What U Doin ( Bullsh#tin)

The homie Big Sean finally gave us a visual of one of the latest single he came out with the song "What U Doin (Bullsh#tin)" made huge buzz online except this guy's album to drop September 14th also known as "G.O.O.D Music Day" Why ? Kid CuDi , KanYe West & Big Sean are dropping their album that date !

G.R.I.N.D ( Get Ready It's a New Day )