On July 16, Sooyoung posted the below photos to Instagram with the message, "#SHY #TaeTiSeo watch out." In matching outfits, the three Girls' Generation members do look like a unit that could rival Taeyeon, Tiffany, and Seohyun. Hyoyeon also referred to the trio as "SooHyoYul."
In other news, Girls' Generation are currently busy with 'SMTOWN Live Tour V in Japan /Osaka' with their fellow SM Entertainment labelmates.
What do you think about a Girls' Generation subunit with Sooyoung, Hyoyeon, and Yuri?