Quite fitting, because Big Sean did have a hell of a 2015. Shortly after his break up with "Glee" star Naya Rivera, he dropped "IDFWU" his biggest hit to date, even though he claims the song was made before her, the timing was perfect. Sean had a monster album in "Dark Sky Paradise" with plenty of depth and also had another high profile relationship and break up with Pop Queen Ariana Grande. Sean blesses us with an end of the year track featuring Pharrell and Detail; great end for the Detroit and G.O.O.D. Music rapper.