Key prosecution witness Cassie Ventura, known as Cassie, took the stand for the first time in the sex trafficking trial against Sean "Diddy" Combs on Tuesday.

On the stand in court Tuesday, Cassie alleged Combs would "bash my head, knock me over, drag me, kick me, stomp me in the head if I was down."

Cassie and Alex Fine tied the knot less than one year after going public with their romance in 2018 and went on to welcome two daughters

"Freak Offs", hidden cameras, and disturbing control - day one of Diddy trial testimony has set the tone for what's already a landmark case.

Diddy sat motionless as federal prosecutors revealed graphic allegations against him at the trial’s opening, calling it "just the tip of the iceberg."

Diddy also had one of his longest relationships with Ventura, dating her on and off for approximately 11 years before the pair finally called it quits. And although many untold truths have emerged about Diddy since,