During testimony in Sean “Diddy” Combs’s sex-trafficking trial, Cassie Ventura shared details about Combs’s alleged abuse and her relationship with rapper Kid Cudi.

Singer Cassie Ventura also known as Cassie arrives for the screening of Killing Them Softly at the 65th international film festival, in Cannes, southern France, Tuesday, May 22, 2012. (AP Photo/Lionel Cironneau,

Cassie Ventura returned to the stand today for more bombshell testimony as the government's highest-profile witness in the trial against Sean "Diddy" Combs. NBC News' Chloe Melas reports from outside the courthouse about Cassie revealing Diddy's jealousy over her relationship with Kid Cudi and his sharing an explicit video of her with other people.

During testimony in Sean “Diddy” Combs’s sex-trafficking trial, Cassie Ventura shared details about Combs’s alleged abuse and her relationship with rapper Kid Cudi.

Casandra "Cassie" Ventura broke down in court as she recalled how she healed from her alleged abuse by Sean "Diddy" Combs

The Sean “Diddy” Combs sex trafficking trial reached a dramatic peak on Wednesday afternoon as his ex-girlfriend Casandra “Cassie” Ventura broke down in tears during her final testimony. The last stretch of her questioning by the prosecution focused on the latter part of her 11-year relationship with Combs,

On the witness stand Wednesday, Sean “Diddy” Combs’ ex-girlfriend Cassie Ventura listed out the many people who stood by or prevented her escape when she was allegedly beaten and stomped on by him over the course of their 11-year relationship.