Girls’ Generation-HRS Members Profile 2026: Bio, Ages, Debut & Interesting Facts
Girls’ Generation-HRS (소녀시대-효리수), also known as HyoRiSoo, is the third official subunit of the legendary K-pop girl group Girls’ Generation (SNSD). Announced in August 2026, the trio consists of three of the group’s most charismatic members: Hyoyeon, Yuri, and Sooyoung – with the subunit’s name drawing from the first syllables of their names (Hyo-Ri-Soo). The unit is set to make its official debut on August 31, 2026, with the digital single “Skibidi,” marking a significant moment in Girls’ Generation’s nearly two-decade legacy.
What makes HRS particularly special is its origin story: the subunit was born not from a corporate strategy meeting, but from a YouTube content series on Hyoyeon’s personal channel, “Hyoyeon’s Level Up.” What began as playful competition among friends has evolved into an official SM Entertainment project, demonstrating the enduring chemistry and appeal of these three veteran idols.
Quick Facts
| Fact | Information |
|---|---|
| Group Name | Girls’ Generation-HRS (소녀시대-효리수) |
| Also Known As | HyoRiSoo, HRS |
| Affiliation | Girls’ Generation (SNSD) |
| Agency | SM Entertainment |
| Debut Date | August 31, 2026 |
| Debut Single | “Skibidi” (Digital Single) |
| Number of Members | 3 |
| Members | Hyoyeon, Yuri, Sooyoung |
| Origin | South Korea |
| Genre | K-pop, House, Hip-hop |
| Active Years | 2026–present |
| Fandom Name | SONE (shared with Girls’ Generation) |
| Official Colors | Pastel Rose Pink (shared with Girls’ Generation) |
Table of Contents
Who Is Girls’ Generation-HRS?
Girls’ Generation-HRS is the third subunit of Girls’ Generation, following the footsteps of Girls’ Generation-TTS (Taeyeon, Tiffany, Seohyun) and Oh!GG (the group’s five-member unit). The HRS unit brings together Hyoyeon, Yuri, and Sooyoung-three members who have each built impressive individual careers while remaining pillars of the SNSD legacy since their debut in 2007.
The subunit’s name, HRS, is a portmanteau derived from the members’ names: Hyoyeon, Ri (from Yuri’s Korean name, Kwon Yu-ri), and Soo (from Sooyoung). In Korean, the unit is often referred to as 효리수 (HyoRiSoo) .
HRS represents a unique blend of talents: Hyoyeon’s powerful dance skills and rap delivery, Yuri’s charismatic stage presence and vocal ability, and Sooyoung’s versatile performance style and natural charm. Together, they create a dynamic that fans have long anticipated.
Group History
Formation and Origin: From YouTube to Official Unit
The story of Girls’ Generation-HRS is anything but conventional. The unit originated from a series of humorous content pieces on Hyoyeon’s personal YouTube channel, “Hyoyeon’s Level Up” (효연의 레벨업).
On her channel, Hyoyeon created a segment called “Fake Kim Hyoyeon” (가짜 김효연), in which she and her fellow members-including Yuri and Sooyoung-playfully competed over various positions within a fictional subunit. The trio humorously bickered over who would be the main vocalist, the center, and other roles, much to the delight of fans.
What started as entertainment content quickly gained traction among SONE (Girls’ Generation’s fandom). The chemistry between the three members was undeniable, and fans began clamoring for an actual HRS unit. SM Entertainment took notice, and the project evolved from a YouTube gag into a legitimate official subunit.
Official Announcement
On August 22, 2026, SM Entertainment officially announced the formation of Girls’ Generation-HRS, confirming that the unit would release its debut digital single on August 31. The announcement was met with widespread excitement from the K-pop community, as it marked the first new SNSD subunit in several years and the third overall in the group’s history.
Pre-Debut Performance: CassCool Festival
Before the official digital release, Girls’ Generation-HRS gave fans their first taste of what was to come. The unit performed both tracks from their debut single-“Skibidi” and “Lowkey in Love”-at the ‘2026 CassCool Festival’, held at Seoul Land in Gwacheon, Gyeonggi Province, on August 22, 2026. The performance generated significant buzz, confirming that the trio’s chemistry translated seamlessly from YouTube content to the live stage.
Agency and Management
Girls’ Generation-HRS is managed by SM Entertainment, the agency that has overseen Girls’ Generation’s career since their debut in 2007. As a subunit of the larger group, HRS operates under the same management structure while receiving dedicated promotional support for their unit activities.
Notably, Yuri’s contract status with SM Entertainment has been a topic of discussion. In July 2026, Yuri chose not to renew her exclusive contract with SM Entertainment after 19 years with the agency. However, SM Entertainment confirmed that she would continue to participate in all Girls’ Generation group activities, including her involvement with the HRS subunit. This arrangement mirrors similar situations with other SNSD members who have left SM while remaining active with the group.
Hyoyeon and Sooyoung remain under exclusive contracts with SM Entertainment as of 2026
Member Profiles
Hyoyeon (김효연) Profile
| Detail | Information |
|---|---|
| Full Name | Kim Hyo-yeon (김효연) |
| English Name | Venus Kim |
| Stage Name | Hyoyeon / HYO |
| Date of Birth | September 22, 1989 |
| Age | 36 (as of 2026) |
| Zodiac Sign | Virgo |
| Chinese Zodiac | Snake |
| Birthplace | Incheon, South Korea |
| Nationality | South Korean |
| Height | 161.4 cm (5’3″) |
| Blood Type | AB |
| MBTI | ISTP |
| Position in HRS | Main Dancer, Main Rapper, Sub-Vocalist |
| Position in SNSD | Main Dancer, Main Rapper, Lead Vocalist |
Biography
Kim Hyo-yeon, known professionally as Hyoyeon (and sometimes as her DJ alter ego HYO), is one of the most accomplished dancers in K-pop history. Born on September 22, 1989, in Incheon, South Korea, she joined SM Entertainment as a trainee and debuted as a member of Girls’ Generation on August 5, 2007.
Hyoyeon is widely recognized as the group’s main dancer, known for her sharp, powerful movements and ability to master a wide range of dance styles. Over the years, she has expanded her artistic portfolio significantly, establishing herself as a DJ and electronic music artist. She debuted as a DJ in 2018 with the single “Sober” and has since released tracks including “Dessert,” “Second,” “Deep,” “Picture,” and “Yes.”
In March 2026, Hyoyeon released the single “Moveurbody,” continuing her evolution as a solo artist. She has also built a strong presence through global DJ tours and festival performances, cementing her reputation as a versatile entertainer.
Within HRS, Hyoyeon serves as the main dancer and main rapper, bringing her formidable performance skills and energetic stage presence to the unit.
Early Life and Training
Hyoyeon trained at SM Entertainment for several years before debuting with Girls’ Generation. She was known among trainees for her exceptional dance abilities, which would later become her defining characteristic within the group.
Family Background
Detailed family information is not publicly available.
Relationship Status
There is no publicly confirmed relationship information available.
Net Worth
Hyoyeon’s exact net worth is not publicly available. However, as a long-standing member of Girls’ Generation with an active solo career, she has accumulated significant earnings through album sales, concerts, tours, endorsements, and solo music releases.
Official Social Media
- Instagram: @hyoyeon_x_x (verified)
- YouTube: 효연의 레벨업 (Hyoyeon’s Level Up)
Yuri (권유리) Profile
| Detail | Information |
|---|---|
| Full Name | Kwon Yu-ri (권유리) |
| Stage Name | Yuri |
| Date of Birth | December 5, 1989 |
| Age | 36 (In 2026) |
| Zodiac Sign | Sagittarius |
| Chinese Zodiac | Snake |
| Birthplace | Goyang, Gyeonggi Province, South Korea |
| Nationality | South Korean |
| Height | 167 cm (5’6″) |
| Blood Type | AB |
| MBTI | ENFJ |
| Position in HRS | Main Dancer, Lead Rapper, Sub-Vocalist |
| Position in SNSD | Main Dancer, Lead Rapper, Sub-Vocalist |
Biography
Kwon Yu-ri, known mononymously as Yuri, was born on December 5, 1989, in Goyang, Gyeonggi Province, South Korea. She debuted as a member of Girls’ Generation in 2007 and has since become one of the group’s most beloved members, known for her charismatic stage presence, warm personality, and striking visuals.
Yuri has built a multifaceted career that extends beyond music. She has established herself as a respected actress, with notable roles in dramas including “Fashion King,” “Bossam: Steal the Fate,” and more. Her acting work has earned her critical acclaim and expanded her fanbase beyond the K-pop sphere.
In July 2026, Yuri made the decision not to renew her exclusive contract with SM Entertainment after 19 years with the agency. However, she continues to participate in all Girls’ Generation activities, including the HRS subunit, demonstrating her enduring commitment to the group.
Within HRS, Yuri contributes as a main dancer and lead rapper, complementing Hyoyeon’s energy with her own smooth and captivating performance style.
Early Life and Training
Yuri joined SM Entertainment as a trainee and trained alongside the other future members of Girls’ Generation. Her natural talent for dance and performance was evident from an early age.
Family Background
Detailed family information is not publicly available.
Relationship Status
There is no publicly confirmed relationship information available.
Net Worth
Yuri’s exact net worth is not publicly available. As a long-standing member of Girls’ Generation with an active acting career, she has accumulated significant earnings through music, acting, endorsements, and other activities.
Official Social Media
- Instagram: @yulyulk (verified)
Sooyoung (최수영) Profile
| Detail | Information |
|---|---|
| Full Name | Choi Soo-young (최수영) |
| Stage Name | Sooyoung |
| Date of Birth | February 10, 1990 |
| Age | 36 (In 2026) |
| Zodiac Sign | Aquarius |
| Chinese Zodiac | Horse |
| Birthplace | Gwangju, Gyeonggi Province, South Korea |
| Nationality | South Korean |
| Height | 172 cm (5’8″) |
| Weight | 48 kg (105 lbs) |
| Blood Type | O |
| MBTI | ESFP |
| Position in HRS | Lead Dancer, Lead Rapper, Sub-Vocalist, Maknae |
| Position in SNSD | Lead Dancer, Lead Rapper, Sub-Vocalist |
Biography
Choi Soo-young, known as Sooyoung, was born on February 10, 1990, in Gwangju, Gyeonggi Province, South Korea. She debuted as a member of Girls’ Generation in 2007 and is the youngest member of the HRS unit (maknae).
Sooyoung’s journey in entertainment began even before Girls’ Generation. In 2002, she participated in the Korea-Japan joint audition program “ASAYAN” and debuted in Japan as a member of the group Route 0-making her the first Korean artist to debut in Japan through such a project. This early international experience gave her a unique perspective that would later benefit her career.
Beyond her work with Girls’ Generation, Sooyoung has built an impressive career as both a solo artist and actress. She released her solo album “Unstoppable” on October 30, 2024, and has embarked on Asia fan meeting tours. Her acting credits include notable dramas such as “Run On,” “Not Others,” “Idol I,” and “So I Married the Anti-Fan.”
In 2026, Sooyoung took on a new challenge, joining the global audition program “PRODUCE 101 JAPAN Shinsekai” as the head SEKAI producer. She also performed in a stage production of “The Merchant of Venice” at the National Theater, playing the role of Portia.
Within HRS, Sooyoung serves as lead dancer, lead rapper, and sub-vocalist, bringing her natural charisma and versatile performance abilities to the unit.
Early Life and Training
Sooyoung’s early entertainment career began in Japan with Route 0 before she joined SM Entertainment and eventually debuted with Girls’ Generation.
Family Background
Detailed family information is not publicly available.
Relationship Status
Sooyoung was in a long-term relationship with actor Jung Kyung Ho, but news of their breakup was reported in June 2026. She has since focused on her career, including her work with HRS and her various solo projects.
Net Worth
Sooyoung’s exact net worth is not publicly available. As a long-standing member of Girls’ Generation with an active solo music and acting career, she has accumulated significant earnings.
Official Social Media
- Instagram: @sooyoungchoi (verified)
Discography
Digital Singles
| Release | Date | Type | Tracks |
|---|---|---|---|
| Skibidi | August 31, 2026 | Digital Single | “Skibidi,” “Lowkey in Love” |
Notable Songs
“Skibidi” – The debut title track opens with house music before transitioning into hip-hop, incorporating Arabian-inspired string samples that add an exotic texture to the sound. The lyrics carry a confident message about “creating a new path of our own” and the spirit of forging a new direction together.
“Lowkey in Love” – The B-side is a retro-inspired dance-pop track featuring bright brass sounds, rhythmic grooves, and a catchy melody. The song highlights the playful and positive energy of the three members, showcasing their chemistry and individual charms.
Music Style and Artistic Evolution
Girls’ Generation-HRS blends the individual musical identities of its three members into a cohesive sound. Hyoyeon’s experience in electronic music and DJing, Yuri’s versatility as both a singer and actress, and Sooyoung’s dynamic solo work all contribute to the unit’s sonic identity.
The debut single “Skibidi” reflects this fusion: the house-inspired opening speaks to Hyoyeon’s electronic influence, while the hip-hop transition and confident lyrics showcase the trio’s collective energy and charisma. The B-side “Lowkey in Love” leans into a more playful, retro-inspired sound that allows each member’s personality to shine.
As a subunit, HRS represents a new chapter for these three veterans, allowing them to explore musical directions that might not fit within the larger Girls’ Generation framework.
Tours and Concerts
As of August 2026, Girls’ Generation-HRS has not yet embarked on any tours or concerts. Their debut is scheduled for August 31, 2026, with future touring plans to be announced by SM Entertainment.
The unit performed both debut tracks at the ‘2026 CassCool Festival’ on August 22, 2026, at Seoul Land in Gwacheon, Gyeonggi Province, marking their first public performance.
Brand Endorsements and Ambassadorship
As of August 2026, no specific brand endorsements for Girls’ Generation-HRS have been publicly announced. Given the individual members’ established profiles-Hyoyeon’s DJ and festival presence, Yuri’s acting career, and Sooyoung’s solo and acting work-the unit is likely to attract brand partnerships in the future.
Social Media Presence
| Platform | Official Account |
|---|---|
| Girls’ Generation Official | @girlsgeneration (Instagram, Twitter/X) |
| Hyoyeon | @hyoyeon_x_x (Instagram) |
| Yuri | @yulyulk (Instagram) |
| Sooyoung | @sooyoungchoi (Instagram) |
| Hyoyeon’s YouTube | 효연의 레벨업 (Hyoyeon’s Level Up) |
Note: Girls’ Generation-HRS does not have separate individual social media accounts as of August 2026. Unit activities are promoted through the group’s official channels and the members’ personal accounts.
Revenue Sources
As a subunit of Girls’ Generation, HRS generates revenue through multiple channels:
- Digital Music Sales – Debut single “Skibidi” available on streaming platforms
- Streaming Revenue – From major platforms including Melon, Spotify, Apple Music
- Concerts and Performances – Festival appearances and potential future tours
- Merchandise – Unit-specific merchandise
- Endorsements – Potential future brand partnerships
As individual artists, the members also earn from:
- Hyoyeon – Solo music releases, DJ performances, festival appearances
- Yuri – Acting roles, solo activities
- Sooyoung – Solo music, acting roles, variety appearances, stage productions
20 Interesting Facts About Girls’ Generation-HRS
- HRS stands for Hyo-Ri-Soo, combining the first syllables of Hyoyeon, Yuri, and Sooyoung’s names.
- The unit was born from a YouTube series on Hyoyeon’s personal channel called “Fake Kim Hyoyeon.”
- HRS is Girls’ Generation’s third official subunit, following TTS (Taeyeon-Tiffany-Seohyun) and Oh!GG.
- The unit’s Korean name is 효리수 (HyoRiSoo) .
- Sooyoung is the maknae (youngest) of HRS, born February 10, 1990.
- Hyoyeon and Yuri share the same Chinese Zodiac sign: Snake (born 1989).
- Hyoyeon and Yuri also share the same blood type: AB.
- The three members have different MBTI types: Hyoyeon (ISTP), Yuri (ENFJ), and Sooyoung (ESFP).
- Sooyoung is the tallest member of HRS at 172 cm (5’8″).
- The debut single “Skibidi” contains two tracks: the title track and “Lowkey in Love.”
- The unit performed their debut songs before the official release at the 2026 CassCool Festival on August 22.
- Yuri left SM Entertainment in July 2026 but remains a Girls’ Generation member and participates in HRS activities.
- Sooyoung was the first Korean artist to debut in Japan through the ‘ASAYAN’ audition program in 2002.
- Hyoyeon has a solo DJ career under the name HYO and has released multiple EDM tracks.
- Yuri has built a successful acting career with roles in dramas like “Fashion King” and “Bossam.”
- Sooyoung released her solo album “Unstoppable” in October 2024.
- In 2026, Sooyoung performed as Portia in a stage production of “The Merchant of Venice.”
- The unit’s formation was initially a joke on Hyoyeon’s YouTube channel before becoming official.
- Sooyoung served as head SEKAI producer for “PRODUCE 101 JAPAN Shinsekai” in 2026.
- The group’s debut comes ahead of Girls’ Generation’s 20th debut anniversary in 2027.
Frequently Asked Questions
Q: What does HRS stand for in Girls’ Generation-HRS?
A: HRS stands for Hyo-Ri-Soo, combining the first syllables of the members’ names: Hyoyeon, Yuri (Ri from Kwon Yu-ri), and Sooyoung.
Q: When did Girls’ Generation-HRS debut?
A: Girls’ Generation-HRS debuted on August 31, 2026, with the digital single “Skibidi.”
Q: Who are the members of Girls’ Generation-HRS?
A: The members are Hyoyeon, Yuri, and Sooyoung.
Q: How many members does Girls’ Generation-HRS have?
A: Girls’ Generation-HRS has 3 members.
Q: What agency manages Girls’ Generation-HRS?
A: Girls’ Generation-HRS is managed by SM Entertainment.
Q: What is Girls’ Generation-HRS’s debut single?
A: Their debut digital single is “Skibidi,” released on August 31, 2026.
Q: How was Girls’ Generation-HRS formed?
A: The unit was formed through Hyoyeon’s personal YouTube channel, “Hyoyeon’s Level Up,” specifically from the “Fake Kim Hyoyeon” content series.
Q: Is Girls’ Generation-HRS the first SNSD subunit?
A: No, it’s the third official subunit, following Girls’ Generation-TTS and Oh!GG.
Q: What is the Korean name for Girls’ Generation-HRS?
A: The Korean name is 효리수 (HyoRiSoo).
Q: What genre is Girls’ Generation-HRS’s music?
A: Their debut single “Skibidi” blends house music with hip-hop, while “Lowkey in Love” is retro-inspired dance-pop.
Q: Who is the oldest member of Girls’ Generation-HRS?
A: Hyoyeon and Yuri are both born in 1989, making them the oldest members. Hyoyeon’s birthday is September 22 and Yuri’s is December 5.
Q: Who is the youngest member of Girls’ Generation-HRS?
A: Sooyoung, born February 10, 1990, is the youngest (maknae) of the unit.
Q: Did Yuri leave SM Entertainment?
A: Yes, Yuri chose not to renew her exclusive contract with SM Entertainment in July 2026 after 19 years. However, she continues to participate in Girls’ Generation and HRS activities.
Q: What is Hyoyeon’s solo career?
A: Hyoyeon has a solo DJ career under the name HYO, with releases including “Sober,” “Dessert,” “Deep,” and “Moveurbody.”
Q: What acting roles has Yuri had?
A: Yuri has acted in dramas including “Fashion King,” “Bossam: Steal the Fate,” and others.
Q: What is Sooyoung’s solo music career?
A: Sooyoung released her solo album “Unstoppable” in October 2024 and has held Asia fan meeting tours.
Q: What other activities does Sooyoung do?
A: Sooyoung is also an actress with roles in dramas like “Run On” and “Not Others,” and she served as head SEKAI producer for “PRODUCE 101 JAPAN Shinsekai” in 2026.
Q: What are the heights of the HRS members?
A: Hyoyeon is 161.4 cm (5’3″), Yuri is 167 cm (5’6″), and Sooyoung is 172 cm (5’8″).
Q: What are the MBTI types of the HRS members?
A: Hyoyeon is ISTP, Yuri is ENFJ, and Sooyoung is ESFP.
Q: Where can I listen to Girls’ Generation-HRS’s music?
A: Their music is available on major streaming platforms including Melon, Spotify, Apple Music, and other digital music services.
Conclusion
Girls’ Generation-HRS represents an exciting new chapter for one of K-pop’s most legendary groups. The subunit brings together three of SNSD’s most talented and beloved members-Hyoyeon, Yuri, and Sooyoung-in a project that originated from a playful YouTube series and evolved into an official SM Entertainment debut.
With their debut single “Skibidi” set for release on August 31, 2026, HRS showcases the members’ individual strengths while highlighting their undeniable chemistry as a trio. From Hyoyeon’s powerful dance and rap delivery to Yuri’s charismatic stage presence and Sooyoung’s versatile performance style, the unit offers a fresh yet familiar sound that honors their SNSD legacy while forging a new path forward.
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