Members of B2ST and BTOB have joined forces to sing a track for the OST of MBC's drama 'When a Man Loves'!

The collaborative effort is titled "Bye Bye Love" and lending their voices for the track are Yoseob and Dongwoon of B2ST, and Changsub and Ilhoon of BTOB.

Like its title, the song describes the emotions associated with love and breakups, which are further accentuated by the acoustic guitar and piano heard through the song.

Without further ado, take a listen below!



MV