It looks like Rihanna and Chris Brown's on-again off-again toxic relationship has reached a new low! Grazia Magazine is reporting that the singer is taking time off from her Diamonds World Tour to check into a women's sex and love addiction program at a recovery ranch in Tennessee! A source tells Grazia that Rihanna is still in love with Chris and can't get over him. A psychotherapist allegedly recommended Rihanna undergo a 12-step program to get rid of her demons. We' aren't sure if we believe this rumor, but then again, Rihanna loves shock value!