If you tuned into the MTV VMA awards this past Thursday, you saw something that hasn’t happened since 2009. A kiss from Chris Brown and Rihanna. But what’s so different about it this time? Oh right, he has a girlfriend!! Find out the details below, but let’s just say – girlfriend Karrueche didn’t even know he was going to attend the awards!

Biz Baby

Plenty of blogs were gushing over the Chris Brown and Rihanna kiss at the VMAs.. forgetting – he has a girlfriend. An angry one.

(Photo) Is Karrueche Finally Fed Up With Chris Brown?! She Has A Warning For Him..

US Weekly reported that this is how Karrueche felt about the incident:

“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.

(Photo) Why Does Karrueche Stay With Chris Brown? Could Kim Kardashian Have Really Good Advice For Her?!

A source also said:
“[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.”

Did CB forget he was on national television, where his girl could see his every move?! Bad boy, Chris!

(Photos) Wow.. Rihanna Has NO Respect For Karrueche!! Does She Want Chris Back?!