Chris Brown just gave Rihanna the boot .
There are troubles in paradise again for Rihanna and her on-again-off-again Chris Brown.
Things all started to deteriorate between the love birds over the weekend when Rihanna was spotted kissing up on a mystery man during her concert in New Jersey.
Rihanna also started following her old flame on .
In retaliation, Chris Brown unfollowed Rihanna on Twitter and started following his ex-girlfriend Karrueche Tran.
These two definitely unfollow and follow each other often but we have never seen so much tension between them on .
Chris Brown will be his next week so lets see if Rihanna will be in attendance.