Kid Cudi opened up about testifying at the Sean 'Diddy' Combs trial, saying, 'I hated every minute of it,' but he was there to 'support Cassie.'

Kid Cudi reluctantly testified in Sean "Diddy" Combs' sex trafficking and racketeering trial after receiving a subpoena, saying he "hated every minute" of the experience.

Kid Cudi has opened up about his experience testifying against Sean "Diddy" Combs, calling the ordeal "really hard" but insisting that he still believes it was the right thing to do. In honor of his new book,