Sullyoon

Sullyoon
Sullyoon in 2026
Born
Seol Yoon-a

(2004-01-26) January 26, 2004 (age 22)
South Korea
Occupations
  • Singer
  • dancer
Musical career
GenreK-pop
InstrumentVocals
Years active2022–present
LabelJYP
Member ofNmixx
Korean name
Hangul
설윤아
RRSeol Yuna
MRSŏl Yuna
Stage name
Hangul
설윤
RRSeolyun
MRSŏryun
Signature

Seol Yoon-a (Korean: 설윤아; born January 26, 2004), better known by her stage name Sullyoon (설윤), is a South Korean singer. She debuted in 2022 as a member of the girl group Nmixx, formed by JYP Entertainment. In addition to her work with the group, she has participated in individual fashion campaigns and editorial features.

Early life

Sullyoon attended Hanlim Multi Art School and graduated in February 2023.

Career

2021–present: Debut with Nmixx and solo activities

On September 3, 2021, Sullyoon was introduced as a member of JYPn (Nmixx's pre-debut name) through a cover performance of "Full Moon" by Sunmi.[unreliable source] Sullyoon officially debuted with Nmixx on February 22, 2022, with the single album Ad Mare and its lead track "O.O".

In April 2023, she was appointed as a host of Show! Music Core alongside Lee Know and Jungwoo. She concluded her tenure on February 15, 2025. Ahead of Nmixx's April 2025 comeback, Sullyoon appeared in an individual digital cover and interview for Elle Korea, in which she discussed her preparations for the group's return and reflected on her nearly two-year run as a Show! Music Core host.

In December 2024, Sullyoon performed a cover of Alaina Castillo's "Pocket Locket" with Aespa's Karina and Itzy's Yuna at the 2024 MBC Music Festival. Their performance was well received and helped boost the song's popularity in South Korea. On February 25, 2026, Sullyoon released a duet ballad titled "Always" (지금 이대로만) with Parc Jae-jung. It received a nomination for Best Collaboration at the 2026 MAMA Awards.

In April 2026, Sullyoon threw the ceremonial first pitch at a San Francisco Giants game at Oracle Park in San Francisco, where Nmixx also performed.

Public appearances

In September 2026, Sullyoon attended Sandro's Fall/Winter 2026 collection presentation in Cheongdam-dong, Seoul. She also attended the opening event for MUSINSA Beauty Hongdae in Seoul.

Public image

Several South Korean media outlets have referred to Sullyoon, alongside Jang Won-young and Karina, as part of a visual trio known as "Jang-Ka-Sul" (장카설).

Endorsements

In March 2025, she was selected as a model for Kabrew's highball product line. In June 2026, Sullyoon was featured on the digital cover of Harper's Bazaar Korea for a fashion campaign with the Japanese brand Onitsuka Tiger. The pictorial, titled "In the Wings", featured a ballerina-inspired concept and styling with Onitsuka Tiger footwear. In August 2026, Sullyoon was selected as the image model for the Japanese contact lens brand Aturia.

Discography

Singles

Collaborations

Title Year Peak chart positions Album
KOR
"Always" (지금 이대로만)
(with Parc Jae-jung)		 2026 147 Non-album single

Soundtrack appearances

List of soundtrack appearances, showing year released, selected chart positions, and name of the album
Title Year Peak chart positions Album
KOR
"The Moment" (너를 만난 순간)
(with Lily)		 2023 — Love to Hate You OST
"—" denotes releases that did not chart or were not released in that region.

Songwriting credits

Year Artist Song Album Note Ref
2026 Herself and Bae "Hot 'n Unbothered" Strange Muse As a lyricist

Filmography

Television shows

Year Title Role Notes Ref.
2023–2025 Show! Music Core Host With Lee Know and Jungwoo

Performances

Festivals

Date Event City Country Notes Ref.
December 31, 2024 2024 MBC Music Festival Daejeon South Korea with Karina and Yuna

Awards and nominations

Name of the award ceremony, year presented, category, nominee of the award, and the result of the nomination
Award ceremony Year Category Nominee / Work Result Ref.
MAMA Awards 2026 Best Collaboration "Always" (with Parc Jae-jung) Nominated

Notes

  1. ↑ "The Moment" did not enter the Circle Digital Chart, but peaked at number 170 on the Download Chart.

References

  1. 1 2 Lee, Ma-ru (April 8, 2025). 엔믹스 컴백과 함께 공개한 설윤의 엘르 화보 [Sullyoon's Elle pictorial released alongside Nmixx's comeback]. Elle (in Korean). Archived from the original on March 19, 2025. Retrieved February 19, 2026.
  2. ↑ 윤혜영 (June 26, 2026). 발레리나로 분한 설윤. 하퍼스 바자 코리아 [Harper's Bazaar Korea] (in Korean). Archived from the original on August 7, 2026. Retrieved August 6, 2026.
  3. ↑ Kim, Hyun-woo (February 10, 2023). 엔믹스 설윤·배이, 한림예고 나란히 졸업..고교 생활 마침표 [Nmixx's Sullyoon and Bae Yi graduate from Hanlim Arts High School together, marking the end of their high school careers]. JTBC (in Korean). Archived from the original on February 10, 2023. Retrieved February 19, 2026 – via Naver.
  4. ↑ C_Hong (September 2, 2021). "Update: JYP's New Girl Group JYPn Unveils Behind-The-Scenes Photos Of Member Sullyoon". Soompi. Archived from the original on April 22, 2022. Retrieved June 23, 2026.
  5. ↑ Koh, Seung-ah (February 22, 2022). JYP 신예 엔믹스, 오늘 데뷔...걸그룹 명가 야심작 [JYP's new girl group Nmix debuts today...An ambitious project from a renowned girl group]. News1 (in Korean). Archived from the original on February 25, 2022. Retrieved February 19, 2026 – via Naver.
  6. ↑ Hong, Hye-min (April 6, 2023). 엔믹스 설윤, '쇼! 음악중심' 새 MC 발탁 [Nmixx's Sullyoon has been selected as the new MC for "Show! Music Core" "I'm delighted and honored"]. Hankook Ilbo (in Korean). Archived from the original on April 11, 2023. Retrieved February 19, 2026.
  7. ↑ 영훈 설윤 이정하 '음악중심' MC 하차 "15일 마지막 방송"[공식] [Younghoon, Sullyoon, Lee Jung-ha step down as 'Music Core' MCs "Last broadcast on the 15th" [Official]]. Newsen (in Korean). February 8, 2025. Archived from the original on November 23, 2025. Retrieved February 26, 2026.
  8. 1 2 Ha, Na-young (December 17, 2024). 가요대제전 컬래버 예고 [ITZY's Yuna, Aespa's Karina, and Nmixx's Sullyoon join forces, heralding a collaboration of unprecedented scale at the 'Gayo Daejejeon']. The Chosun Ilbo (in Korean). Archived from the original on October 4, 2025. Retrieved February 19, 2026.
  9. ↑ Park, Seo-hyun (January 29, 2025). 유나X카리나X설윤, 비주얼 센터들의 컬래버...대놓고 섹시美 폭발[2024 MBC 가요대제전]. Herald Muse (in Korean) – via Nate.
  10. ↑ Son, Bong-seok (February 7, 2025). 카리나X유나X설윤 'pocket locket' 원곡자 알레이나 카스티요, 인기 급상승에 8개월 만에 다시 내한. Sports Kyunghyang (in Korean).
  11. ↑ 엔믹스 설윤, 박재정과 입맞췄다..'지금 이대로만'. The Chosun Ilbo (in Korean). February 25, 2026. Archived from the original on February 25, 2026. Retrieved February 26, 2026.
  12. ↑ "BTS & BIGBANG Lead Nominations for 2026 MAMA Awards: Full List". Billboard. October 13, 2026.
  13. ↑ "K-pop girl group Nmixx throws first pitch in San Francisco". The Chosun Ilbo. April 2, 2026. Archived from the original on April 3, 2026. Retrieved April 8, 2026.
  14. ↑ 이성경·설윤·송해나, 산드로 행사 총출동 [Lee Sung-kyung, Sullyoon, and Song Hae-na attend Sandro event]. BNT News (in Korean). September 5, 2026. Archived from the original on September 5, 2026. Retrieved September 5, 2026.
  15. ↑ 엔믹스 설윤, 화이트 미니 원피스와 툭 걸친 카디건 눈부신 간절기룩 [NMIXX's Sullyoon in a dazzling transitional-season look with a white mini dress and cardigan]. FashionN (in Korean). September 10, 2026.
  16. ↑ Lee, Deok-haeng (September 1, 2024). [탑티어] MZ의 워너비 비주얼, '장카설'을 아시나요 [[Top Tier] Do you know MZ's wannabe visual, 'Jangkaseol'?]. IZE (in Korean).
  17. ↑ Jang, Woo-young (October 16, 2025). 천하제일 미모대회...장원영·카리나·설윤, 4세대 비주얼 '장카설' [핫피플] [The World's Best Beauty Contest...Jang Won-young, Karina, and Sullyoon, Fourth Generation Visuals, 'Jangka Seol' [Hot People]]. Osen (in Korean) – via Daum.
  18. ↑ Jung, Yong-won (March 18, 2025). 엔믹스 설윤, 카브루 '리얼 자몽, 리얼 패션후르츠 하이볼' 모델. Single List (in Korean). Archived from the original on March 25, 2025. Retrieved February 19, 2026.
  19. ↑ Yun, Hyeyoung (June 26, 2026). 설윤이 그린 우아한 발레코어, 오니츠카 타이거와 함께한 7월호 화보 [Sullyoon's elegant balletcore pictorial with Onitsuka Tiger for the July issue]. Harper's Bazaar (in Korean). Archived from the original on August 7, 2026. Retrieved August 19, 2026.
  20. ↑ 엔믹스 설윤 화보, 깊고 섬세한 눈빛..대세불가 여신 비주얼 [NMIXX Sullyoon pictorial: deep and delicate gaze and an irreplaceable visual presence]. Breaknews (in Korean). June 26, 2026. Archived from the original on August 3, 2026. Retrieved August 19, 2026.
  21. ↑ 엔믹스 설윤, 발레리나 콘셉트로 완성한 우아한 디지털 커버 [NMIXX Sullyoon: elegant digital cover with a ballerina concept]. Topstarnews (in Korean). June 26, 2026. Retrieved August 19, 2026.
  22. ↑ NMIXXソリュン着用の新カラコン「Aturia」が登場、4色展開で瞳の... [A new colored contact lens brand, Aturia, featuring NMIXX's Sullyoon, launches in four colors]. Girls Premium (in Japanese). August 13, 2026. Retrieved August 19, 2026.
  23. ↑ Peak chart positions on the Circle Digital Chart:
  24. ↑ Peak chart positions on the Circle Digital Chart:
  25. ↑ "Download Chart 2023 Week 7". Circle Chart. February 12–18, 2023. Archived from the original on January 6, 2026. Retrieved March 13, 2025.
  26. ↑ @NMIXX_official (September 20, 2026). "NMIXX "Strange Muse" Track List" (Tweet) – via X (formerly Twitter).
  27. ↑ Kim, Myung-mi (September 23, 2022). 엔믹스 해원, '뮤직 유니버스 K-909' K팝 조교 발탁 ['Music Universe' Jaejae X Nmixx Haewon hosts global chart forum]. Newsen (in Korean). Archived from the original on October 5, 2022. Retrieved October 5, 2022.
  28. ↑ "BTS & BIGBANG Lead Nominations for 2026 MAMA Awards: Full List". Billboard. October 13, 2026.