It has been revealed that B2ST’s Lee Kikwang participated in composing a song for BTOB’s upcoming comeback album.

BTOB pre-released the track “When I Was Your Man” and they will make an official comeback with third mini album slated for release next week on September 4th. Another track “WHY” is especially gaining attention as it has been written by BTOB member Lim Hyunsik and labelmate B2ST member Lee Kikwang.

The song “WHY” is made with dreamlike melody and striking refrain. The boys also released an audio teaser of the song earlier, giving fans a sneak preview of its sound.