Kid Cudi opens up about his early career, substance abuse struggles, redemption and relationships in "Cudi: The Memoir," out now.

Both Cudi and Cassie testified against Diddy during his trial back in May. Diddy, who denied all charges against him, was arrested on sex trafficking and racketeering charges in September 2024 and was found guilty on two counts of transportation to engage in prostitution on July 2.

Kid Cudi opened up about his experience speaking at Sean "Diddy" Combs’s trial in an episode of the Call Her Daddy podcast on Wednesday, Aug. 13, and said he “hated every minute of it.”