Controversial rapper Kanye West caused a brief spectacle with his court appearance in Diddy's sex trafficking case on Friday.

Sean 'Diddy' Combs' trial is underway on Friday in Manhattan federal court. He faces life in prison of convicted of sex-trafficking and racketeering.

Kanye West was spotted at the federal courthouse June 13 as testimony continued in the sex-crimes trial against Sean "Diddy" ...