STAYC is an all Korean six-member girl group under HighUp Entertainment. The group debuted on November 12, 2020 with their single "Star To A Young Culture".Fandom name: Swith (스윗)
The fandom name was revealed on December 31, 2020For 2 years and 4 months, Sumin was the group's leader, but on April 1, 2023 it was revealed on a weverse live that the girls will now take turns in taking on the leader position every after promotion. As of now, both Sieun and Seeun are the leaders of the group.
Stage Name: Sumin (수민)
Birth Name: Bae Sumin (배수민)
Position: Vocalist, Rapper
Birthday: March 13, 2001
Height: 159 cm (5’3″)– She was originally going to be a contestant on Produce 48.
- She was in Huh Gak‘s 'The Last Night' MV.
– She is a former trainee under Plan A Entertainment (now IST Ent.)
– She participated in VICTON‘s reality show, Me & 7 Men, as “the invisible girl”.
Stage Name: Sieun (시은)
Birth Name: Park Sieun (박시은)
Position: Leader, Main Vocalist
Birthday: August 1, 2001
Height: 159 cm (5’3″)– Her role model is IU and is the biggest Uaena
– She’s a former trainee and actress under JYP.
– She has acted in many K-dramas like “Just Between Lovers”, “Still 17”, and more
- Won Best Youth Actress in 2018 SBS Drama Awards for “Still 17”
Stage Name: Isa (아이사)
Birth Name: Lee Chaeyoung (이채영)
Position: Lead Vocalist
Birthday: January 23, 2002
Height: 165 cm (5’4″)– She was born in Busan, South Korea.
– She’s from Busan’s Hak Enter Academy alongside with Jo Yuri
- Loves fashion and shopping for clothes
- Only child
Stage Name: Seeun (세은)
Birth Name: Yoon Seeun (윤세은)
Position: Leader, Vocalist
Birthday: June 14, 2003
Height: 167 cm (5’5″).– She is left handed.
–She is a former trainee under Play M Entertainment (now IST Ent.)
– She’s a former pre-debut member of Play M Girls along with other Weeekly members.
- Was a former child actress under Kiana Entertainment and was in various commercials
Stage Name: Yoon (윤)
Birth Name: Shim Jayoon (심자윤)
Position: Lead Vocalist
Birthday: April 14, 2004
Height: 172.1 cm (5’6″)– A big fan of Seventeen, (G)I-dle, Yena, and more.
– Trained at Joy dance Plugin Academy in Gwangju
– She has a certificate of qualification in Microsoft Excel
– She performed 'One of These Nights' by Red Velvet for her auditions
Stage Name: J (재이)
Birth Name: Jang Yeeun (장예은)
Position: Vocalist, Rapper, Maknae
Birthday: December 9, 2004
Height: 170 cm (5’6″)– Her role model is Dua Lipa
– Loves to draw
– She’s in charge of singing low notes.
– Was a former JYP trainee.
– Trained with NMIXX members(besides Sullyoon) and tripleS Gong Yubin.