LL Cool J
He currently stars on the CBS crime drama television series NCIS: Los Angeles as Special Agent Sam Hanna. As a rapper, he has released thirteen studio albums. Some of his most well known songs are "Mama Said Knock You Out", "I'm Bad", "Rock the Bells", "I Can't Live Without My Radio", and "The Boomin' System". His last album Authentic was released on April 30, 2013.