I.N (Stray Kids) Profile 2026: Biography, Age, Birthday, Career & Facts
I.N, whose real name is Yang Jeong-in, is a South Korean singer and the youngest member of the K-pop boy group Stray Kids, managed by JYP Entertainment. Born on February 8, 2001, he has developed his career through group releases, individual music projects, live performances, and fashion collaborations. JYP’s official artist profile confirms his stage name and birthday.
In 2026, I.N continued to release individual vocal content through Stray Kids’ official channels while participating in the group’s ongoing activities. His solo track “행복 뭐 별거 없네요 (The Little Things)” was published as part of the SKZ-RECORD series on March 7, 2026. He was also featured in the group’s activities surrounding its August release, THIS & THAT.
Quick Facts Table
| Category | Details |
|---|---|
| Stage Name | I.N (아이엔) |
| Real Name | Yang Jeong-in (양정인) |
| Korean Name | 양정인 |
| Birthday | February 8, 2001 |
| Age | 25 (as of October 12, 2026) |
| Nationality | South Korean |
| Birthplace | Not listed in JYP’s official artist profile |
| Group | Stray Kids |
| Agency | JYP Entertainment |
| Position | Singer; youngest member (maknae) |
| Debut | March 2018 with Stray Kids |
| Height | Not listed in the official JYP profile |
| MBTI | No current type treated as verified in this article |
| Confirmed Brand Partnership | Damiani global brand ambassador |
| Official Individual Music | “Maknae on Top”; “The Little Things” |
| Official Instagram | @i.2.n.8 |
Table of Contents
Who Is I.N from Stray Kids?
I.N is the stage name of Yang Jeong-in, a South Korean singer who performs as a member of Stray Kids. The group debuted in March 2018 with its first mini-album, I am NOT, led by the title track “District 9.” I.N is known as the group’s youngest member, a role commonly described by the Korean term maknae. His individual musical projects also give listeners a chance to hear his voice outside the group’s regular title tracks.
Rather than pursuing an entirely separate solo career, I.N has continued to release individual songs alongside his work with Stray Kids. His official catalog includes “Maknae on Top” and the 2026 track “The Little Things.”
I.N’s Real Name, Birthday and Age
I.N’s real name is Yang Jeong-in, written in Korean as 양정인. His stage name is written as 아이엔 in Korean.
He was born on February 8, 2001. As of October 12, 2026, he is 25 years old under the standard international age system.
JYP Entertainment’s public profile lists his birthday but does not provide every personal statistic commonly repeated on entertainment profile websites. For that reason, information such as his height should be checked against an official statement before being treated as confirmed.
Early Life and Interest in Singing
Publicly documented accounts of I.N’s early musical interests provide a useful look at his background without requiring speculation about his private childhood.
In coverage of the Korean trot program Favorite Entertainment, I.N discussed singing trot songs at church talent shows when he was younger. He also appeared on the program as a contestant, performing Lee Mi-ja’s “Camellia Lady.” The performance demonstrated his interest in a traditional Korean popular-music style alongside his career in contemporary K-pop.
I.N has also spoken about the effort involved in pursuing a singing career. In an interview reported by Soompi in 2018, he explained that his father encouraged him to audition for entertainment agencies before concentrating on his studies. He said he tried multiple auditions as he worked toward becoming a singer.
These accounts offer a better-supported picture of his early ambitions than unsourced stories about his childhood or personality.
Timeline / Career Table
| Year | Milestone |
|---|---|
| 2017 | Appeared through the Stray Kids reality and survival program |
| 2018 | Debuted as a member of Stray Kids with I am NOT |
| 2021 | Released the “Maknae on Top” music video with Bang Chan and Changbin |
| 2022 | “Maknae on Top” appeared on SKZ-REPLAY |
| 2024 | Joined ChildFund Korea’s Green Noble Club |
| 2025 | Named Damiani’s global brand ambassador |
| 2026 | Released “The Little Things” through SKZ-RECORD |
| 2026 | Donated ₩100 million to the National Cancer Center |
| 2026 | Continued group activities around THIS & THAT and the RUN IT tour |
Trainee Period and Stray Kids Debut
Stray Kids was formed through JYP Entertainment’s reality and survival program Stray Kids, which aired in 2017. I.N was among the performers introduced through that process.
The group made its official debut in March 2018 with I am NOT. Its title track, “District 9,” introduced the act’s combination of hip-hop, rock, electronic elements, and performance-oriented production. JYP’s official discography lists the album’s release date as March 26, 2018, while the group identifies March 25 with its official debut date through the song “0325.”
I.N entered the industry as one of the younger members of the lineup. As the group’s youngest member, his identity became closely associated with the maknae role, but that label is only one part of his career. His individual songs and musical appearances show that he has also developed a body of work separate from the group’s standard album tracks.
Stray Kids currently has eight members: Bang Chan, Lee Know, Changbin, Hyunjin, Han, Felix, Seungmin, and I.N. JYP’s current artist profile lists all eight members.
I.N’s Music and Career Highlights
“Maknae on Top”
“Maknae on Top” is one of I.N’s best-known individual releases. The song features fellow Stray Kids members Bang Chan and Changbin, combining I.N’s role as the group’s youngest member with a playful track built around that identity.
The music video was released in January 2021. I.N and Bang Chan participated in the composition, while I.N, Changbin, and Bang Chan contributed to the lyrics. The track was later included on SKZ-REPLAY, released in December 2022.
The song stands out because it turns a familiar group dynamic into the subject of an individual release. It is also a useful starting point for listeners who want to explore I.N’s contributions beyond Stray Kids’ main singles.
Awards / Achievements Table
The following are documented career milestones rather than a list of individual music awards.
| Year | Achievement | Verification |
|---|---|---|
| 2018 | Stray Kids’ official debut with I am NOT | JYP official discography |
| 2021 | Released “Maknae on Top,” featuring Bang Chan and Changbin | Soompi and official music content |
| 2024 | Joined ChildFund Korea’s Green Noble Club | ChildFund announcement reported by Soompi |
| 2025 | Became Damiani global brand ambassador | Damiani announcement |
| 2026 | Released “The Little Things” through SKZ-RECORD | Official Stray Kids YouTube channel |
| 2026 | Contributed to an active Stray Kids lineup whose EP THIS & THAT reached No. 1 on the Billboard 200 | Yonhap News Agency |
The Billboard chart result belongs to Stray Kids as a group. It should not be presented as an individual chart award or solo achievement for I.N.
“The Little Things” in 2026
On March 7, 2026, Stray Kids released I.N’s “행복 뭐 별거 없네요 (The Little Things)” through its official SKZ-RECORD series.
The published credits list lyrics by Han of 3RACHA and composition by Han, RESTART, and Chae Kang-hae. I.N performs the song, while the available credits do not identify him as its lyricist or composer. This distinction matters when discussing an idol’s musical contributions: performing a solo track and writing it are separate credits.
The song adds another individual vocal release to I.N’s catalog without implying that he has launched a separate full-length solo album. It is a documented example of the group’s approach to sharing member-focused music through official digital content.
Stray Kids’ 2026 Activities
I.N’s career remains closely connected to Stray Kids’ group releases and performances.
On August 7, 2026, the group released its tenth EP, THIS & THAT. According to Yonhap News Agency, the eight-track release was led by a title track of the same name and followed the group’s earlier project DO IT. The group’s latest release shows its continued activity as an eight-member act.
The title track also reached No. 38 on the Billboard Hot 100, while the EP debuted at No. 1 on the Billboard 200. Yonhap reported that this was Stray Kids’ ninth No. 1 album on the Billboard 200. These are group achievements, not individual chart placements for I.N.
The group also announced its RUN IT world tour in 2026. Tour dates and the group’s wider schedule are time-sensitive, so readers should consult Stray Kids’ official website for the latest confirmed announcements rather than relying on undated tour summaries.
Fashion and Brand Partnerships
I.N’s work outside music includes an officially documented partnership with the Italian jewelry house Damiani.
On May 8, 2025, Damiani announced I.N as its global brand ambassador. The partnership was covered by Soompi, which reported the brand’s announcement and I.N’s related social-media activity. Damiani subsequently featured him in its campaigns, including campaigns released after his appointment.
This is a confirmed brand relationship rather than an inference based on photographs of I.N wearing jewelry. It is appropriate to describe him as a Damiani global brand ambassador based on that announcement. Other fashion appearances should not automatically be described as permanent ambassadorships unless the relevant brand or agency documents the relationship.
I.N’s Charity and Philanthropy
I.N’s charitable work is another documented part of his public activities.
On February 8, 2026, he donated ₩100 million to South Korea’s National Cancer Center. The institution announced the donation on February 9, explaining that the funds would support treatment costs for cancer patients from vulnerable backgrounds and psychological care for pediatric and adolescent cancer patients.
I.N had previously joined ChildFund Korea’s Green Noble Club, an association for donors who have contributed at least ₩100 million to the organization. In June 2024, the announcement made him the club’s youngest member at that time.
Both the institution’s announcement and established entertainment reporting provide a basis for discussing these activities. They should not be used to speculate about I.N’s private finances or total charitable giving beyond the amounts and events reported.
Personality and MBTI
I.N’s official artist profile focuses on his stage name and birthday rather than personality-test information. Although MBTI types are often repeated on K-pop profile pages, this article does not assign him a current type without a sufficiently clear, attributable statement.
Interviews and broadcast appearances provide a more useful source for understanding his public interests. His appearance on Favorite Entertainment, for example, documented his interest in trot music and gave him an opportunity to perform a song from the genre. Such appearances can support specific observations about his musical interests, but they should not be stretched into broad claims about his private personality.
MBTI is also a self-report personality framework, not a reliable method for diagnosing a person or predicting their behavior. For an accurate profile, a dated statement from I.N or an official interview is preferable to an undated profile listing.
Dating and Relationships
No current romantic relationship is presented here as confirmed. The absence of a public confirmation is not evidence that I.N is single, and fan theories, edited photographs, or online speculation should not be treated as relationship announcements.
A future update to this section should rely on a direct statement from the people involved, their representatives, or reputable reporting based on strong documentation.
Height, Skincare, Diet and Net Worth: What Is Verified?
Several personal topics attract searches about K-pop idols, but the availability of a search query does not establish that the requested information is public.
- Height: JYP’s public artist profile does not list I.N’s height. Figures repeated by secondary profile sites should be labeled as reported rather than official unless a reliable primary source is found.
- Skincare: No complete skincare routine is established by the sources used for this profile. Individual beauty appearances or makeup from a photoshoot would not prove that a specific product is part of his daily routine.
- Diet and workout: No permanent daily diet or complete workout schedule is claimed here. A performance, rehearsal, or gym appearance is not enough evidence to establish one.
- Net worth: I.N’s exact personal net worth is not publicly established by the sources consulted. Group sales, concert revenue, and brand campaigns do not provide a defensible calculation of his individual wealth.
- Cars and home: No private property details or personal car collection are asserted without reliable public documentation.
This approach keeps the profile focused on verifiable career milestones rather than unsubstantiated lifestyle claims.
Interesting Facts About I.N
- His stage name is I.N, and his Korean stage name is written as 아이엔.
- His real name is Yang Jeong-in (양정인).
- His birthday is February 8, 2001.
- He is the youngest member of Stray Kids.
- He was introduced to audiences through the Stray Kids reality program in 2017.
- Stray Kids officially debuted in March 2018 with I am NOT.
- His individual track “Maknae on Top” features Bang Chan and Changbin.
- “Maknae on Top” later appeared on the group’s SKZ-REPLAY release.
- I.N released “The Little Things” through SKZ-RECORD in March 2026.
- In a broadcast appearance on Favorite Entertainment, he performed the trot song “Camellia Lady.”
- Damiani named him its global brand ambassador in May 2025.
- He donated ₩100 million to the National Cancer Center on his birthday in 2026.
- He joined ChildFund Korea’s Green Noble Club in 2024.
- His individual music projects sit alongside his continuing work with Stray Kids rather than replacing his group activities.
Lifestyle Fact Check
| Topic | Status | Editorial treatment |
|---|---|---|
| Music and performance | Verified | Official songs, releases, and broadcast performances can be discussed. |
| Fashion and jewelry | Verified | Damiani global brand ambassadorship is documented. |
| Charity | Verified | National Cancer Center and ChildFund Korea announcements provide evidence. |
| Height | Not officially listed in the source reviewed | Do not publish a circulating number as an official measurement. |
| MBTI | Not verified for this profile | Update only when a dated, attributable statement is available. |
| Diet and fitness routine | No complete routine established | Avoid constructing a daily plan from isolated appearances. |
| Skincare | No complete routine established | Do not invent product names or steps. |
| Dating | No relationship presented as publicly confirmed | Exclude rumors and fan speculation. |
| Net worth | Exact figure not publicly established | Do not estimate individual wealth from group revenue. |
| Cars and home | Not established in the sources used | Do not include speculation or private details. |
FAQs
1. Who is I.N from Stray Kids?
I.N, whose real name is Yang Jeong-in, is a South Korean singer and the youngest member of Stray Kids, a K-pop group managed by JYP Entertainment.
2. How old is I.N in 2026?
I.N is 25 years old as of October 12, 2026. He was born on February 8, 2001.
3. What is I.N’s real name?
His real name is Yang Jeong-in, written in Korean as 양정인.
4. When is I.N’s birthday?
I.N’s birthday is February 8.
5. What is I.N’s height?
JYP Entertainment’s public artist profile does not list his height. Numbers found on secondary profile websites should not be presented as officially confirmed without a stronger source.
6. What is I.N’s nationality?
I.N is South Korean.
7. Is I.N the youngest member of Stray Kids?
Yes. I.N is the youngest member, or maknae, of the current eight-member Stray Kids lineup.
8. What is I.N’s MBTI?
This profile does not assign I.N a current MBTI type because a sufficiently clear, current primary-source confirmation was not established in the research used here.
9. What are I.N’s solo songs?
Two documented individual releases are “Maknae on Top,” featuring Bang Chan and Changbin, and “The Little Things,” released through SKZ-RECORD in March 2026.
10. When did I.N release The Little Things?
Stray Kids published “행복 뭐 별거 없네요 (The Little Things)” on its official SKZ-RECORD channel on March 7, 2026.
11. Is I.N a Damiani brand ambassador?
Yes. Damiani announced I.N as its global brand ambassador on May 8, 2025.
12. Has I.N donated to charity?
Yes. On February 8, 2026, he donated ₩100 million to the National Cancer Center to support treatment for vulnerable cancer patients and psychological care for pediatric and adolescent patients. He had also joined ChildFund Korea’s Green Noble Club in 2024.
13. Does I.N have a confirmed boyfriend or girlfriend?
This article does not report a publicly confirmed romantic relationship. Rumors and fan theories are not reliable evidence of relationship status.
14. What is I.N’s skincare routine?
A complete daily skincare routine has not been established by the reliable sources used for this profile. Specific products should not be attributed to him without a direct interview, official video, or documented brand disclosure.
15. What is I.N’s net worth?
I.N’s exact personal net worth is not publicly established by reliable financial information in the sources consulted. Group earnings and brand work do not prove an exact individual net-worth figure.
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