Big Sean‘s road to greatness was a rocky one, the Detroit native didn’t doubt himself for a moment; well aware that “What Goes Around Comes Around,” the G.O.O.D. Music repper simply did his best, confident that karma would take care of the rest. Chicago heavyweight No I.D. produces, crafting a soulful synth backdrop for BIg Sean’s rhymes, and an unknown female vocalist handles the hook. Craving more? Sean’s Def Jam debut, Finally Famous: The Album, (finally!) hits stores June 21.