A recent video of STAYC‘s Sieun and Yoon has earned mixed reactions after being shared online. (left to right) STAYC’s Sieun and Yoon. | @STAYC_official/Twitter As of late, STAYC are promoting their most recent release, “Teddy Bear,” and just made an appearance on JTBC‘s K-909 series. The group filmed content as part of their appearance, […]