Karrueche Tran and Chris Brown
Happier times: Chris Brown and Karrueche TranGetty

Chris Brown has warned his ex-girlfriend Karrueche Tran not to lower her morals in the wake of their latest break up.

The 26-year-old aspiring model split from the r'n'b star after finding out that he had allegedly fathered a now nine-month-old baby girl with long-time friend Nia Guzman, declaring on social media that she didn't want a "baby drama".

"Listen. One can only take so much. The best of luck to Chris and his family. No baby drama for me," she told her 607K Twitter followers.

But after Tran, who is enjoying single life with BFF Christina Milian in Cancun, Mexico, posted a racy bikini snap on Instagram, with the caption "I'm president of the itty bitty committee," Brown claimed it was out of her character.

In the comments section he wrote: "Thirst trap 101. continue to be a lady beautiful....U are perfect...Don't let the Thot [which stands for 'that hoe over there'] form from anger."

TMZ first broke the news of the r'n'b star's foray in fatherhood, claiming that although they are no longer romantically involved, he is on good terms with the baby's mother.

Guzman, 31, who hails from Texas, is an aspiring model and nursing student. It is not clear if she was Brown's mistress or whether he was on a break from his tumultuous relationship with Tran when he allegedly fathered the baby girl.

Meanwhile, Tran is preparing to tell all in in a forthcoming appearance on Iyanla: Fix My Life. A short trailer reveals that Tran will be talking about Breezy's relationship with Rihanna, his infidelity and their unhealthy break-up to make-up cycle.

Although it's unclear whether Tran is receptive to the tough love coach, the OWN Network host is shown giving her some hard truths. "He betrayed you. He lied to you. He did it all publicly," she says.

The interview is scheduled to air on Saturday 28 March.