For rap megastar Drake, it's hard to know when the rapping persona stops and the goofing around starts. His feuds with other rappers and many of his actions are questionable and unatoned for, but his songs can have good hooks ... sometimes.

Big Sean has evolved. He is no longer the butt-obsessed, young artist yelling ad-libs or leaning on featured artists to get record sales.

After the release of his critically acclaimed album, "Nothing Was The Same," the hype for another release by Drake was at an all-time high.