Premise: `` Birthday Song '' is a song by American hip hop recording artist 2 Chainz , released August 24 , 2012 as the second single from his debut studio album Based on a T.R.U. Story ( 2012 ) . The song , which features fellow American rapper Kanye West , was produced by Sonny Digital , West , BWheezy , Anthony Kilhoffer , Lifted and Mike Dean .
Hypothesis: Birthday Song (2 Chainz song) was produced by Eminem.
Label: CONTRADICTION