*Yeah, we wondered what the repercussions to this would be.

Chris Brown and Rihanna sharing a “uh-oh” liplock, a quickie as it were, as she made her way to the stage at the recent MTV VMAs.

Seems this act didn’t sit well with his current girl, Karrueche Tran.

“She felt the kiss was a public slap in the face,” said a source, who described Karrueche as “totally pissed off.”

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Chris is said to have decided to attend the awards show at the last minute, which is why he went without gal-pal, Karrueche.

“[Karrueche] and Rihanna really hate one another and Chris ultimately just does what he wants,” the source continued. “Seeing him with Rihanna at such a public event made her very angry.”

While Karrueche has managed to befriend Chris’ ex and “Basketball Wives: LA” star, Draya Michele, she and Rihanna haven’t forged a comparable friendship.

Draya said her friend isn’t insecure in her relationship with Chris, but that didn’t stop Karrueche from issuing what some interpreted as a warning to Chris.

“Treat your girl right,” she tweeted, along with, “You can’t expect the best when you’re not giving your best.” It’s not clear whether her messages were directed at Chris.