Karrueche Tran and Chris Brown have recently broke-up and the reason why they called it quits is all on Brown. Tran has stood beside Brown through thick and thin but apparently this wasn't enough for the R&B singer.

It was revealed by TMZ Wednesday that model Karrueche turned her back on Chris because of saucy texts he has been exchanging with a number of other women. It was speculated that the Tran dumped Brown after finding out he was having a sexual relationship with someone in rehab but apparently Karrueche called it quits a month earlier.

TMZ writes: "Karrueche wasn't even aware Chris had allegedly been getting down with girls in rehab until long after the break-up."

A source close to the 25-year-old model shares that during a visit at rehab, Karrueche saw on Brown's phone loads of inappropriate texts with multiple girls. Feeling betrayed, especially after everything she's done for Brown, Karrueche made a choice to immediately end their relationship.

Cheater Cheater

Daily Mail recalls that while the couple has been dating for four years, this is not the first time that reports of Chris' infidelities are surfacing. Even in his previous relationship with pop star Rihanna, texting other women was an issue even then.

In 2009, Rihanna and Chris fought over texts from another woman which led to their infamous violent encounter that led to Rihanna's physical injuries.

Chris Brown Not Doing so Well in Jail

A source of Hollywood Life has revealed that the "Look at Me Now" is in jail after getting kicked out of rehab and things aren't going so well.

"He's not eating, not sleeping, and he's out of his mind," the insider confirms. "He talks to himself. He's tired and frustrated and feels like he's trapped like a small hamster in a cage."

Karrueche, on the other hand, is enjoying her freedom and has been posting bikini selfie's on Instagram showing Chris exactly what he's missing.

Click here to see Karrueche looking summer ready.