Cassie, noticeably pregnant on the witness stand, was emotional from the start, taking deep breaths and sometimes pausing as she spoke.

The R&B singer Cassie could testify as soon as Tuesday in Sean “Diddy” Combs’ sex trafficking trial, as the Bad Boy Records founder faces charges that he orchestrated a deviant empire of exploitation that forced women into drugged-up sex parties called “freak-offs.

Sean "Diddy" Combs' sex-trafficking trial is set to kick off with opening statements on Monday.

Prosecutors in opening statements called Combs a cultural icon to the public – but alleged he 'committed crime after crime' in private.