Watch Karrueche Tran "Tell All" To Iyanla Vanzant About Being Betrayed By Chris Brown On OWN TV

In a newly released preview for her upcoming OWN special, Karrueche Tran is seen breaking down in tears as Oprah Winfrey Network host and life coach Iyanla Vanzant asks her her on-off boyfriend of four years Chris Brown. The dramatic teaser shows the model looking downcast as the interviewer presses: 'He betrayed you. He lied to you. He did it all publicly.'

In the video, Karrueche looks increasingly upset while Iyanla speaks to her, asking probing questions about her relationship with Chris Brown.

After telling the beauty she was 'betrayed' Vanzant asked, 'How did you find out that he had a baby by another woman?' She also asked, 'Have you spoken to him?' and 'What I want people to know about Chris Brown is...?'

The dramatic teaser for the upcoming exclusive interview promises to 'set the record straight' about the couple, showing 'a side of Karrueche that has never been seen before.'

A press release from the OWN special revealed that the interview will cover everything from Karrueche's life in the spotlight to her much talked-about relationship with Chris. The exclusive interview will air on OWN, Saturday at 8pm.