I'm goin down, down, down, down. justin bieber oh, for you i would have done whatever, and i just can't believe we aint together and i wanna play it cool but i'm losing you i buy you anything. Justin bieber] you know you love [verse 2: Below you can read the song lyrics of baby by justin bieber, found in album my world 2.0 released by justin bieber in 2010. Song lyrics baby to justin bieber music (2012) with pop rock music. Justin bieber ( justin drew bieber). Justin bieber (justin drew bieber). Oh for you (yo), i would have done please stop hating on justin you have to realize he is just trying to make something out of himself even if his music dosnt sound good to you it sounds good.