Sean 'Diddy' Combs, who has pleaded not guilty to charges of sex trafficking, racketeering and transportation to engage in ...

Several notable figures from Diddy's past have already testified in the proceeding–including ex-girlfriend Cassie Ventura.

On May 16 and May 19, former Danity Kane member Dawn Richard testified that she witnessed Combs strike Ventura in the head with a skillet full of eggs and threaten both her and Ventura.