Karrueche Tran Cheats On Chris Brown With Drake?! Break-Up Official, Model 'Flirts' With Rihanna's Ex To 'Piss' Breezy Off Before Getting Dumped

Apparently, fans shouldn't feel too bad that Chris Brown officially dumped on-and-off again girlfriend, Karrueche Tran...

Rumors suggest that the 26-year-old model was caught flirting with a slew of other guys behind Breezy's back. She remained loyal to the troubled "Fine China" crooner, but supposedly only to further her own career and success in Hollywood:

Karrueche Tran Single: Cheating Scandal, Chris Brown Break-Up Official? Model 'Used' Rapper & Flirted With Other Guys, Breezy 'Missing' Rihanna After Split?

And here's the real kicker - she even tried to hook-up with rapper Drake in an attempt to hit Breezy where it really hurts!

An alleged snitch tells the infamous gossip webloid MediaTakeOut.com that Tran knew Brown was about to break-up with her. But she still wanted the last laugh...

The popular hip-hop relationship began crumbling once Tran started acting mad shady:

"Karrueche got a new manager and started changing up. In the beginning she was just a cool chick, that liked to hang out and have fun," the insider explains. "Now she was trying to use every opportunity to make money. Chris did not approve." 

Tran ultimately knew that things were over, so what does she do? Try and get with Breezy's "frenemy," Drizzy Drake!

The source continues, "Kae started texting Drake and flirting. She thought that since he and Chris had issues, that he might be open to date her [just to piss Chris off]."

Thankfully, Drake took the phrase "bros before h*es" to heart.

"Drake immediately forwarded the texts to Chris and told him EXACTLY what Karrueche had done," the snitch said. "Chris Brown IMMEDIATELY dropped that heaux."

Wonder what Rihanna thinks of all this drama?