It isn't the first time the hip-hop star has taunted the embattled music-mogul.

Cassie, whose legal name is Casandra Ventura, is a key witness in the trial and will be cross-examined by the defense tomorrow.

Photos from outside the federal sex trafficking trial of Sean "Diddy" Combs.

On Monday, a 12-person jury was selected, followed by opening statements and testimony.

Sean "Diddy" Combs has returned his key to New York City in response to the release of a video showing him attacking R&B singer Cassie.

Sean "Diddy" Combs has sold off his stake in Revolt, the media company the rapper and entrepreneur founded over a decade ago.

Celebrities are speaking out as Sean "Diddy" Combs issues a video apology after footage that appears to show Combs attacking Cassie Ventura was made pubic.

Sean "Diddy" Combs admitted that he beat his ex-girlfriend Cassie in a hotel hallway in 2016 after CNN released video of the attack.