R&B singer Cassie finished testifying in the Sean “Diddy” Combs sex trafficking trial Friday after four emotional days on the witness stand during which she was questioned about the deepest, most disturbing secrets of her sex life and described being beaten and raped by a man she once loved.

In the trial of the United States of America v. Sean Combs, the first week of drama unfolding in court was marked by stunning and sordid details.