There seems to be a brewing feud between Rihanna and Karrueche Tran over Chris Brown, if the rumors are true, as the model reportedly lashed back at the Bajan singer for dissing her.

According to the report from Hollywood Life, Rihanna threw a major shade down Karrueche Tran as the singer allegedly said that she wasn't right for Chris Brown.

But the model is not about to fuel the feud as she allegedly claimed that Rihanna can have Chris Brown and her sloppy seconds.

The source said, "Karrueche doesn't know why Rihanna is now trying to fight with her. Maybe she's mad because Karrueche took Chris from her and she was the one who got dumped in the end."

"Yeah, maybe that's it. But Karrueche's done scraping her plate and Rihanna's free to have her leftovers and the headaches that come with it."

Hollywood Life previously reported that Rihanna doesn't think Karrueche Tran really knows Chris Brown that well because the model "goes too hard on [Chris] and let's the world in on their business on social media. That's just tacky and childish! Ri thinks Karrueche needs to give that boy a break."

When in fact, Chris Brown is a very sensitive person so the "Loyal" singer needs somebody "that will challenge him mentally."

The source claimed that "he needs someone to understand him for who he is and never, ever judge him."

An article from Urban Islandz also claimed that Rihanna thinks that Chris Brown was only right to break up with Karrueche Tran because he needs a "bad girl."

"RiRi know Chris much more than most people around him, she knows that he is a hot head and a womanizer, so a regular chick is not going to work with him" the article claimed.

"She (Rihanna) really thinks that the only thing that can tame Chris and keep him in check is a bad b**ch, someone who can stand up to him."