Nasty Nasty (band)

Nasty Nasty (stylized as NASTY NASTY) is a unit composed of ZE:A's Kevin, Nine Muses's Kyungri and trainee Sojin. It was formed by Star Empire Entertainment in 2014.

History
Star Empire Entertainment began releasing teaser pictures of their first project-unit on August 22 that included Nine Muses member Kyungri, a company trainee named Sojin, and ZE:A member Kevin. The unit was announced to be called Nasty Nasty and debuted on September 3, 2014 with their title track "Knock."