Chris Brown's girlfriend angry after seeing his VMA kiss with Rihanna

Karrueche Tran is upset to see her boyfriend kissing his famous ex-girlfriend

Spreading like wildfire around the net is the image of Chris Brown kissing his ex-girlfriend, Rihanna, on the lips during Thursday night's MTV's Video Music Awards. Apparently, Brown's current girlfriend, Karrueche Tran, is not too happy about the incident.

According to Us Weekly, Tran, an aspiring model, was angry when seeing the way Brown congratulated Rihanna on her winning the shows biggest award: Video of the year.

"She felt the kiss was a public slap in the face," a source told Us Weekly. "[Karrueche] and Rihanna really hate one another and Chris ultimately just does what he wants."

This kiss comes just weeks after reports came in accusing Brown and Rihanna of hooking up during the summer. According to another Us Weekly report, Rihanna was sunbathing on a yacht throughout South of France and the pop star changed her plans when she heard that Brown was in the area.

"Rihanna knew Chris was on his way [to St. Tropez] and actually changed her plans late Friday night late after calling Chris from the yacht's satellite phone," a source said.

While the couple have been creating award winning music independently since their public split back in 2009, it seems that the couple may give it a second chance, but should they?