The singer is one of the prosecution’s key witnesses in the case against the music mogul.

Cassie, whose legal name is Casandra Ventura, is the central witness in prosecutors’ attempts to portray Combs as using his ...

The singer, expected to be prosecutors' star witness, took the stand in Sean "Diddy" Combs' sex trafficking trial on Tuesday.

Who is Cassie? Casandra Ventura is the R&B singer and actor who started testifying Tuesday in Sean “Diddy” Combs sex ...

Sean "Diddy" Combs' ex-girlfriend, the singer Cassie Ventura, took the stand Tuesday at his sex trafficking trial in New York City.

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

Cassie Ventura, a singer who dated Sean "Diddy" Combs for over a decade, took the stand Tuesday during the second day of his ...

Cassie Ventura took to the stand while eight months pregnant to give her take on the relationship that started when she was ...