Band Nine Muses coming back as quartet

Charming K-pop female act Nine Muses is coming back as a quartet without its member Sungah.

Now, the four band members -- Kyungri, Hyemi, Sojin and Keumjo -- are set to release their mini-album, titled "Muses Diary Part.2: Identity" on June 19.

The group's management agency says Sungah has decided not to take part in this coming album's promotions to focus on her own studies on music including DJing.

The upcoming EP contains six songs including its title song "Remember" as well as "Identity" and "Pastry".