Rihanna and Drake are officially exclusive. TMZ reports that multiple sources extremely near the couple told them that they've gone from casually hooking as much as seriously dating ... they've decided to give it a significant shot.
We're told Rihanna wants to pay just as much time with Drake as her schedule allows -- when he treats her a lot better than anyone she's ever been with. Not really a high bar.
Even as we reported, the pair have already been virtually inseparable while Drake's been touring in Europe -- we're told Rihanna has spent each night with him since she arrived.
