Oh!GG

Girls' Generation-Oh!GG (Korean: 소녀시대-Oh!GG) is the second sub-unit of South Korean girl group Girls' Generation, formed by SM Entertainment in 2018. Composed of the five Girls' Generation members who remained with the agency after the expiration of their contracts: Taeyeon, Hyoyeon, Yuri, Sunny, and Yoona. The group debuted in September 2018 with the single "Lil' Touch".