STAYC is a six-member girl group under High Up Entertainment. Their name stands for „Star To A Young Culture”. The group is composed of six members: Sumin, Sieun, Isa, Seeun, Yoon, and J. Sieun is also a well-known actress for her roles in dramas. Their official fandom name is SWITH, which has multiple meanings – STAY WITH, STAYC WITH, SWEET. SWITH represents how fans will stay with STAYC.

On February 14, 2023 STAYC released their fourth single album titled “Teddy Bear”. The album debuted at number one on South Korea’s Circle Album Chart with 269,367 copies sold. The single of the same name peaked at number four on Circle Digital Chart and number five on Billboard South Korea Songs.