Gworl, I don’t think Rihanna’s going to appreciate this one! Chris Brown always seems to be jumping back and forth between Rihanna and Karrueche, and though a photo Karrueche posted to her account was an old one today…the fact she even did it seems to say a lot. As we know, Chris and Rihanna split up AGAIN last week, and since then, there’s been rumors of Karrueche being spotted with him at the club and at a video shoot. Then in the spirit of #ThrowbackThursday today, she posted a pretty intimate pic of the two one her birthday last year, where she was in the club putting her bare booty on his face. She stayed very mum amidst the whole getting-back-with-Rih situation…so could this mean there’s something there now? Hmm! Check the pic in the gallery!