The 55-year-old hip-hop mogul has been charged by federal prosecutors with sex trafficking, racketeering conspiracy and transportation to engage in prostitution.

Sean “Diddy” Combs reportedly made Casandra "Cassie" Ventura refer to him as “Pop Pop” — the name she called her own grandfather. Ventura, who is 17 years younger than Combs, testified in court on Tuesday, May 13, about her years-long relationship with the music mogul who's now on trial for sex-crimes and racketeering.

Sean Combs and Cassie Ventura's attorneys are fighting the press on whether they will be allowed to view the 'freak-off' videos in the Diddy trial.

Lawyers on both sides of Sean Combs' sex-crimes trial delivered opening statements, and witnesses alleged the one-time mogul was violent in multiple instances.