Chris browns girlfriend puts him on Major BLAST for kissing Rihanna

Oh it looks  like Chris Brown's girlfriend is not having it! Apprentrntly karrueche Is really really mad at Chris Brown for Kissing Rihanna at the Vmas

Here's what US Weekly is reporting:

A source tells Us that the aspiring model, 23, is "totally pissed off" with her beau of nearly a year after he congratulated Rihanna for her Video of the Year win with a very public show of affection.

"She felt the kiss was a public slap in the face," the source says, adding that Brown decided to attend the VMAs last minute, without letting Tran know. . . . "[Karrueche] and Rihanna really hate one another and Chris ultimately just does what he wants," the source continues. "Seeing him with Rihanna at such a public event made her very angry."

Oh snap it's about to be on