The 55-year-old hip-hop mogul has been charged by federal prosecutors with sex trafficking, racketeering conspiracy and transportation to engage in prostitution.

Kid Cudi, whose real name is Scott Mescudi, was called as a witness by the prosecution. Mescudi, the "Pursuit of Happiness" rapper, was once in a brief relationship with Combs' ex, Casandra "Cassie" Ventura .

Sean Combs’ trial continues to unfold in New York, with some high-profile individuals finding themselves in the mix due to taking the witness stand. One of the latest stars to become embroiled in the case is rapper Kid Cudi,