The Grammy Award-winning rapper was in a brief relationship with Diddy's ex-girlfriend, Casandra "Cassie" Ventura.

Diddy's sex-crimes trial is expected to take a star-studded turn as Kid Cudi is called to testify. The rapper was once romantically linked to Cassie.

Kid Cudi testified Thursday in Sean "Diddy" Combs' trial. Combs allegedly firebombed his car over the rapper's relationship with Cassie Ventura ...

Scott ‘Kid Cudi’ Mescudi testified that Sean Combs broke into his home and that a Molotov cocktail later damaged his Porsche ...

Sean “Diddy” Combs paid $20 million to ex-girlfriend Cassie Ventura when she first accused him of physical and sexual abuse, ...