Dwayne Johnson Makes Rap Debut on Tech N9ne's "Face Off"

Dwayne "The Rock" Johnson has made his rap debut with a guest feature on Tech N9ne's new single "Face Off."The song comes off of Tech N9ne's new album, ASIN9NE, which was released today via Strange Music. As one of the most famous actors on the planet, Johnson has been offered the opportunity to feature on songs before, but this is the first time he's actually taken an artist up on it."A lot of my friends who are hip hop artists -- like big names -- I've been asked a few times," Johnson told Var...