Girl group Nine Muses' members Hyemi, Hyunah, and Sungah showed support for group NASTY NASTY.

On September 17, Nine Muses posted on their Twitter, "We can't not support NASTY NASTY. Hyemi, Hyunah, and Sungah sent their selfies" along with a picture.

In the picture, the three members are holding up the album of NASTY NASTY.

Internet users who saw this commented, "Go NASTY NASTY," "How nice of them," etc.