Over four days on the stand, Cassie Ventura became the star witness in the trial against rapper and mogul Sean "Diddy" Combes.

Sean "Diddy" Combs' former girlfriend, Cassie Ventura, wrapped up four days of testimony Friday in Combs' trial for sex trafficking and racketeering in New York City. Dawn Richard, who is a member of the musical group Danity Kane,

Sean "Diddy" Combs is standing trial on sex trafficking and racketeering charges in a case that has captured widespread attention.