Nine Muses are returning to fans once again some four months after since their “Dolls” promotions earlier this year.

According to their label Star Empire, Nine Muses will make a comeback with a new mini album this May. They announced the exciting news via Twitter, “2013.05.09 Nine Muses[9MUSES] is coming back with mini album ‘WILD’!!”

Attached the post was a sexy teaser image with the caption, “OH! 9 Project”. The photo also features a flash of cleavage, possibly hinting at another sexy concept. It is said that the group’s upcoming title song is the work of Sweetune, who’s also worked on their previous title songs.