เพลงของ GB9
My Tears
Album: [Vol.43] You Hee yul's Sketchbook 10th Anniversary Project : 23th Voice 'Sketchbook X GB9'Stay Here (Inst.)
Album: Stay HereStay Here
Album: Stay HereYou Can Cry
Album: Chkpli Vol.1You Can Cry (Instrumental)
Album: Chkpli Vol.1再次,我们 (Inst.) (Instrumental)
Album: 再次,我们再次,我们
Album: 再次,我们If you (Instrumental)
Album: If youIf you
Album: If youWith You
Album: Black Knight, Pt. 5 (Original Television Soundtrack)With You (Instrumental)
Album: Black Knight, Pt. 5 (Original Television Soundtrack)这颗星
Album: Star这颗星 (Inst.) (Instrumental)
Album: StarI hope it`s breeze (Live Ver.)
Album: UMUM LIVE STAGE 1I hope It's breeze
Album: I hope It's breezeI hope It's breeze (Instrumental)
Album: I hope It's breezeI'm singing you
Album: The Musical OST Part.1