As Sean "Diddy" Combs' sex trafficking trial continued Monday, three witnesses took the stand and largely corroborated last week's testimony from Combs' ex-girlfriend Cassie Ventura about the years of sexual and physical abuse she endured.

Dawn Richard, who sued Combs for sexual abuse last year, was signed to Combs’ label with the girl group Danity Kane in 2005

SInger Dawn Richard and Combs' former assistant, along with the former best friend of Ventura, faced tough questioning as they explained their experience with the rap mogul.