Cassie Ventura's explosive and emotional testimony in court on Tuesday delivered allegations of physical, sexual and psychological abuse by Sean 'Diddy' Combs during their 10-year relationship.

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.

Sean "Diddy" Combs faces a federal sex trafficking trial with allegations from ex-girlfriend Cassie; she testifies about abuse and coercion.

A legal expert suggests Diddy's federal troubles may stem less from past abuse allegations and more from upsetting someone powerful enough to unleash the full weight of the government against him.

Cassie testified about her relationship and allegations of abuse involving Sean 'Diddy' Combs in his sex trafficking trial

Cassie, whose legal name is Casandra Ventura, appeared in court on Wednesday in New York City to testify against Combs. According to a report from the Associated Press, Cassie testified that Combs broke into her home in Los Angeles and raped her on the living room floor after she wanted to break up with him.

In a gripping testimony during Sean 'Diddy' Combs' federal trial, Cassie Ventura reveals shocking allegations of abuse, manipulation, and control.

Support is critical. Survivors often need stable housing, financial assistance, transportation, legal support — and above all, mental health care.