I need a Girls' Generation - SHY (Sooyoung, Hyoyeon, Yuri) subunit.
They are the only members of SNSD that would suit a look, sound and concept that transcends that cheap, tacky, ugly K-Pop feel which plagues SNSD in Korea and could work something that meets actual global standards, visually at the least.
Work Bitch concept for their subunit debut SM.
Edit: plus, the real bops are the ones that require no vocals so that shouldn't be a problem.