Girl group FIESTAR announced their surprise comeback with a new single composed by Eric Benet.

According Loen Entertainment, the group will release a digital single “Whoo!” on August 27th. The single was produced by Eric Benet, the well-known R&B singer who displayed great interest in K-pop.

Eric Benet not only composed the song for FIESTAR, but also visited the members in Korea to take over its vocal directing.