A source has claimed that although Chris Brown has moved on to his girlfriend Karrueche -- he and Rihanna still have a "hold" on each other. According to Grazia Magazine, the source said "Rihanna has always been obsessed with Chris. She's yet to have a proper relationship with anyone since they broke up. She just can't let go of the idea that they're meant to be together. It's like he has some sort of hold over her."

The source also said that Chris feels the same way about RiRi, saying that he doesn't know "what to do."

The source explained, "He does have feelings for Karrueche but it's almost like there is some sort of massive pull between him and Rihanna. They have a toxic bond that neither of them seems to be about to let go. He's absolutely mesmerized every time he sees her."

From PulseOfRadio.com