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

(CNN) — Kid Cudi, a key witness in the sex trafficking trial against hip-hop mogul Sean “Diddy” Combs, revealed in a new interview published Wednesday that he declined to testify twice ...

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

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 Says He's 'Done' with Former Collaborator and Close Friend Kanye West: 'It's a Sad Thing' "He said some things that there's just no coming back from," Cudi noted of West's transgressions ...

During a new interview with Alex Cooper, rapper Kid Cudi said he was forced to testify in Diddy's federal trial.

Kid Cudi opened up during a new chat with 'CBS Mornings' about how he previously relied heavily on substances during periods where he was facing serious suicidal tendencies.

Kid Cudi is getting candid about why he chose to testify against Diddy in his federal s*x trafficking trial, despite not wanting to.

Kid Cudi gets honest about where his relationship with Ye stands amid the controversial rapper's latest antics.

Nearly three months after taking the stand to testify in the federal trial of Sean “Diddy” Combs, Kid Cudi is admitting that he “hated every minute of it.” “I did not want to do it, but… ...

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.” ...