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

The R&B singer Cassie has taken the witness stand in her ex-boyfriend Sean “Diddy” Combs' sex trafficking trial.

Follow the latest from Sean "Diddy" Combs' sex trafficking trial in N.Y. as Cassie Ventura testifies against the artist for ...

Sean 'Diddy' Combs is on trial for sex trafficking, assault, and racketeering conspiracy. Combs has been in jail since his ...

Jennifer Beidel, a former US attorney for the Southern District of New York, tells the BBC that because of the length of ...

Sean "Diddy" Combs' criminal trial will enter its third day on Wednesday with his former girlfriend Casandra Ventura expected ...

Cassie will testify again about the alleged sexual, physical and psychological abuse she endured at the hands of former partner Sean "Diddy" Combs.

Star witness Casandra “Cassie” Ventura will return to the stand Wednesday in the federal criminal trial of her former boyfriend, the massively influential music producer Sean “Diddy” Combs, who faces ...

The singer, whose real name is Casandra Ventura, became emotional at one point during her first day of testimony, saying she didn’t want to disappoint Sean “Diddy” Combs.

The prosecution on Monday showed the jury security video of Combs beating and kicking Cassie in a Los Angeles hotel hallway ...

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

Fox News correspondent CB Cotton has the latest on testimony in the rap mogul's closely-watching trial on 'The Story.' ...