Who is Big Sean? ?

only 20 yrs old ndd signed to kanye west G.O.O.D music/ Island DefJam....
look out for is upcoming mixtape "UKNOWBIGSEAN" coming jan.28th!

Big Sean - Who Knows (feat. Mike Posner)

http://www.zshare.net/audio/544100482bea1e29/

Big Sean- Intro

http://www.zshare.net/audio/53784920b2ae5329/