Ty Dolla Sign

Wiz Khalifa, Juicy J, and Ty Dolla $ign team up for numerous sibling-based rhymes on "Shell Shocked" from the new Teenage Mutant Ninja Turtles movie. Juicy starts things off, then Wiz handles the "Knock, knock, you about to get shell shocked" refrain (which just doesn't roll off the tongue the way "Ninja, ninja rrrap" does)...

Last week, after making an early-morning trek from North Carolina to New York with his crew, Los Angeles rapper Ty Dolla $ign stopped through our office and plopped down on the couch. Currently signed to Wiz Khalifa's Taylor Gang Records and Atlantic Records, the 29-year-old is the musical genius behind mega-hits like "Paranoid" and "Or Nah," and was recently named to the 2014