Cassie has been testifying against her ex-boyfriend Sean 'Diddy' Combs amid his high-profile trial for sex trafficking ...

According to Casandra 'Cassie' Ventura's testimony, Sean 'Diddy' Combs dated her and Kim Porter around the same time.

I agreed to settle 24 hours later for $20 million,” Cassie Ventura revealed Wednesday afternoon during tear-filled testimony ...