B.A.P, who is preparing for their comeback, will be pre-releasing their song, "Sound of Rain" on January 15.

B.A.P has been known as a power rookie as they won the rookie award in 2012. Ahead of their second mini album release, they will be releasing their song, "Sound of Rain" and the music video on January 15.

This song will feature an acoustic guitar along with a a hip hop beat.

This music video will be directed by Hong Won Ki, who has directed many other idol groups' music videos.