Video Premiere: Byul - You Are So Bad

Ballad singer Byul has premiered the music video for her new title track "You Are So Bad". The song is on her new mini-album "Nostalgia".

It has been ten years since the singer debuted in 2002, with her hit song "December 32". Since then, her ballad songs are famously known and used as drama OST.

Check out the video, after the jump.