12DAL Members Profile: Bio, Age, Career & Facts 2026
The K-Pop industry is vast and varied, but some of its most compelling stories come from artists who forge their own unique paths. One such artist is 12DAL (열두달), a South Korean musical project that has captivated listeners with its heartfelt vocals and emotional depth. Originally debuting as a female singer-songwriter duo, 12DAL has undergone a significant transformation, evolving into a one-member band that continues to resonate with fans worldwide.
In the competitive landscape of K-indie and K-Pop, 12DAL stands out not just for their musical talent but also for their resilience. The band’s name, which translates to “twelve months,” reflects their ambition to share their unique music with the public all year round. This 12DAL profile will delve deep into their journey, from their formation and debut to their current status in 2026.
Quick Facts Table
Table of Contents
Who Is 12DAL?
12DAL is a South Korean musical act that began as a duo and is currently a one-member band led by the talented vocalist and producer, Nayul. The group’s name, meaning “twelve months,” symbolizes their goal to provide music for the public throughout the entire year.
They are known for their explosive vocal capabilities and emotional performances, drawing comparisons to other successful indie duos. The group first gained attention when its members appeared on popular Korean audition programs like Superstar K and K-Pop Star. This pedigree helped establish them as a “rising artist” with a promising future in the K-indie scene.
The 12DAL Members
Nayul (나율)
- Birth Name: Gil Nayul (길나율)
- Position: Leader, Vocalist, Lyricist, Producer
- Birthday: February 19
- Zodiac Sign: Pisces
- Blood Type: A
Former Member: Yerim (예림)
- Birth Name: Kim Yerim (김예림)
- Position: Vocalist, Lyricist, Producer
- Birthday: August 8, 1993
- Zodiac Sign: Leo
- Height: 168 cm (5’6”)
- Blood Type: A
Early Life and Education
Information regarding the specific early lives and educational backgrounds of the 12DAL members is not extensively documented. However, key details have emerged from their profiles and interviews.
Nayul is known to have studied at the prestigious Berklee College of Music in Boston for two years. This formal training in one of the world’s leading music institutions likely contributed significantly to her skills as a producer and vocalist. Her brother is also a professional baseball player, Gil Minse.
Yerim attended Howon University for her education. Before her debut with 12DAL, she gained valuable experience as a contestant on the fifth season of the survival show K-Pop Star. During the show, she was part of a temporary unit called Mazinga S, which finished in fourth place.
Career Journey
Pre-Debut Career
The paths of Nayul and Yerim crossed through their participation in major South Korean audition programs. Nayul appeared on Superstar K, while Yerim was a contestant on K-Pop Star. Their appearances on these shows not only showcased their vocal abilities but also helped them build a foundation of public recognition before their official debut.
It was Nayul who first joined XX Entertainment. Wanting to form a group, she reached out to Yerim, who was not signed with any other agency at the time. This connection led to the formation of the duo 12DAL.
Debut and Rise to Fame
12DAL officially debuted on August 8, 2018, with the digital single “A Second” (일초하루). The duo quickly made a name for themselves with their sweet vocals and harmonious melodies. They were often described as having a sound similar to the famous indie duo Bolbbalgan4.
They released several singles, amassing a discography of 24 songs between 2018 and 2021. One of their songs garnered significant attention, achieving over 700,000 views on YouTube. Their music also found a place in popular culture, as they contributed to the soundtracks of several Korean dramas, including Gangnam Scandal and Queen: Love and War.
Their hard work was recognized when they received the Talent Sharing Contribution Award at the 2019 Talent Sharing Contribution Awards and Creative Innovation Management Awards ceremony.
Recent Activities
The group underwent a major change on September 1, 2020, when Yerim announced her departure from the group to pursue a solo career. Following this, Nayul decided to continue the group’s legacy as a solo artist while keeping the name 12DAL. The group is currently under the agency JMG.
As a solo act, Nayul has continued to release music. In 2021, she collaborated on a track titled “Light Up” with Anne-Marie Allen. While the group’s output has been less frequent since 2021, they remain an active entity in the K-indie scene. As of 2026, 12DAL continues to be a one-member band, with Nayul at the helm, creating music that stays true to the group’s original emotional and vocal-centric style.
Family Background
Details about the family backgrounds of the 12DAL members are limited, with only a few facts available to the public.
- Nayul: She has a brother who is a baseball player named Gil Minse. No other information about her parents or siblings is publicly available.
- Yerim: Information about Yerim’s family background has not been disclosed.
It’s common for K-Pop idols to keep their family lives private, and the members of 12DAL are no exception.
Height, Weight, and Physical Appearance
Physical statistics for K-Pop idols are often a point of curiosity for fans. Here is the available information for the members of 12DAL:
- Nayul: Her height and weight are not publicly available.
- Yerim: Her height is known to be 168 cm (5’6″), but her weight is also not publicly available.
Relationship Status
As of 2026, there is no public information regarding the relationship status of Nayul or former member Yerim. Like many artists, they maintain a clear boundary between their professional and personal lives, choosing not to disclose details about their dating life to the public.
Net Worth and Income Sources
Estimating the exact net worth of a K-indie artist like 12DAL is challenging due to the lack of publicly disclosed financial information. However, we can look at potential income sources for the group and Nayul as a solo artist.
Income Sources:
- Music Sales and Streaming: Revenue from digital single sales and streaming platforms like Melon, Apple Music, and Spotify.
- Live Performances: Income from concerts, festivals, and other live events.
- OST Contributions: Fees from contributing to Korean drama soundtracks.
- Songwriting and Production: Royalties from writing and producing music, not just for themselves but potentially for other artists.
While specific figures for 12DAL’s net worth are not available, it is estimated to be modest compared to major K-Pop groups, typical for artists in the indie and singer-songwriter scene. Their primary source of income is likely a combination of music royalties and live performances.
Social Media Profiles
Staying connected with fans is crucial for any artist. Here are the official social media accounts for 12DAL:
- YouTube: 열두달 12DAL Official
- Instagram: @12dal.xxent
- Twitter: @12DAL_twt
- Facebook: 12DAL
- Daum Café: 12DAL
Nayul’s Personal Instagram: @nayul_joyful
Awards and Achievements
Despite being a relatively niche artist, 12DAL has earned recognition for their talent and contributions.
- 2019 Talent Sharing Contribution Award: Received at the Talent Sharing Contribution Awards and Creative Innovation Management Awards ceremony.
- School Violence Prevention Ambassador (2018): Appointed as a promotional ambassador by the School Safety Social Contribution Movement Headquarters.
- YouTube Milestone: One of their songs surpassed 700,000 views on the platform.
10 Interesting Facts
- Meaningful Name: The band name ’12DAL’ (열두달) literally means ‘twelve months’, symbolizing their commitment to providing music year-round.
- Audition Program Pedigree: Both members were contestants on major Korean audition shows; Nayul on Superstar K and Yerim on K-Pop Star.
- Nayul’s Education: Nayul studied at the prestigious Berklee College of Music in Boston for two years.
- The “Frozen” Nicknames: The duo was affectionately nicknamed “Anna” (Nayul) and “Elsa” (Yerim) by fans, comparing them to the characters from Disney’s Frozen.
- A Leader’s Initiative: It was Nayul who first joined XX Entertainment and personally called Yerim to form the group.
- Yerim’s K-Pop Star Journey: Yerim was part of the temporary group Mazinga S on K-Pop Star 5, where they finished in fourth place.
- Songwriting Skills: Yerim not only wrote lyrics for 12DAL but also contributed lyrics to songs for other artists, including Jungmo.
- Nayul’s Daily Ritual: Nayul has a habit of writing in a diary every night.
- OST Contributors: The group has contributed to the soundtracks of popular K-dramas like Gangnam Scandal and Queen: Love and War.
- Post-Departure: After Yerim’s departure in September 2020 to become a solo artist, Nayul continued the group as a solo project.
FAQ Section (10 SEO-friendly questions and answers)
- What does the name 12DAL mean?
The name 12DAL (열두달) translates to “twelve months” in Korean, representing the group’s ambition to provide their music to the public throughout the entire year. - When did 12DAL debut?
12DAL officially debuted on August 8, 2018, with the digital single “A Second” (일초하루). - Who are the members of 12DAL?
The group originally consisted of two members: Nayul (나율) and Yerim (예림). After Yerim’s departure in 2020, 12DAL became a one-member band led by Nayul. - Why did Yerim leave 12DAL?
Yerim left the group on September 1, 2020, to pursue a solo career. - Is 12DAL still active?
Yes, as of 2026, 12DAL is still active as a one-member band under the agency JMG. - What is Nayul’s real name?
Nayul’s birth name is Gil Nayul (길나율). - What is Yerim’s real name?
Yerim’s birth name is Kim Yerim (김예림). - What is 12DAL’s most popular song?
While they have several popular tracks, one of their songs achieved over 700,000 views on YouTube. Their debut single “A Second” is also well-known. - Has 12DAL won any awards?
Yes, they received the Talent Sharing Contribution Award in 2019. - Where can I listen to 12DAL’s music?
Their music is available on major streaming platforms like Melon, Apple Music, and Spotify.
Featured Snippet Summary
12DAL (열두달) is a South Korean musical act that debuted as a duo on August 8, 2018, with the single “A Second”. Originally composed of members Nayul and Yerim, the group became a one-member band after Yerim’s departure in September 2020 to pursue a solo career. The name 12DAL means “twelve months”. Nayul, the current leader and vocalist, studied at Berklee College of Music. The group is known for its emotional ballads and has contributed to several K-drama OSTs.
Conclusion
The journey of 12DAL is a testament to the resilience and passion found within the K-indie music scene. From their promising start as a vocal powerhouse duo to Nayul’s courageous decision to continue the project solo, 12DAL has proven that great music can transcend changes and challenges.
This 12DAL profile has explored the key aspects of their career, from their debut and members to their achievements and ongoing legacy in 2026. While the group’s future direction remains to be seen, one thing is certain: the emotional depth and vocal talent that define 12DAL’s music will continue to resonate with fans who appreciate authentic and heartfelt artistry.
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