After rekindling their relationship over the last year, Rihanna and Chris Brown have called it quits once again, E! News reported Monday. A source told the site that 25-year-old Rihanna wants to focus on her career, which includes the rest of her Diamonds tour, a new fragrance and clothing collections.
But sources told the New York Post that "a beautiful New York waitress" named Karizma Ramirez could be partly responsible for the breakup.