17. Wiz Khalifa
Young Khalifa is growing up right in front of our eyes. After admitting that Rolling Papers wasn't his best work, he dropped the critically acclaimed Taylor Allderdice, and followed it up with the certified gold single "Work Hard, Play Hard" off of his upcoming album O.N.I.F.C. Wizzle is also now engaged and about to have a bouncing baby with his fiancee, Amber Rose.