After years of concern, concern-trolling, and self-destructive behavior that made even Oprah do thisRihanna is allegedly taking some time off from her Diamonds World Tour to check into a women's sex and love addiction program at Centers for Relationship and Sexual Recovery (CRSR) on Recovery Ranch, a Tennessee facility.

A source says that she made the decision because she's been pining for Chris Brown: "Rihanna is still desperately in love with Chris. It's like she's obsessed with him and, although he's told her it's over, she just can't get over him. After talking it through with a psychotherapist, Rihanna is now considering doing a 12-step program to get rid of her demons.''