Big Sean Drops ‘What A Year’ Song, Calling 2015 His Best Year Yet [Listen]

Big Sean had a phenomenal 2015, and he wanted everyone to know about it.  So he dropped a new song with Pharrell and Detail called, 'What A Year'.

Sean flooded his Twitter account with the hashtag #WhatAYear, recapping some of his most memorable moments of 2015.

He capped off his night on Twitter by dropping the new track, 'What A Year.'  Check it out below.

Check out some of the moments that Big Sean shared on Twitter below.