Earlier this week, Rihanna was spotted leaving Ashton Kutcher’s crib at 4 am. Obviously the two weren’t working on a record together, so what exactly were they doing in the middle of the night? Certain media sources are reporting that the two have been dating since December! Get the full scoop after the jump…

Wendy L.

RadarOnline:

Ashton Kutcher and Rihanna’s late night rendevouz earlier this week wasn’t the pair’s first date, according to a new report.

The two have actually been seeing each other since December, sources tell the London Sun.

As RadarOnline.com previously reported, Rihanna was spotted leaving the Two and a Half Men star’s home early Thursday morning, four hours after she arrived.

The two were introduced at a mutual friend’s party, the source tells the Sun. “The flirting began as soon as Rihanna and Ashton met and swapped numbers. That moved on to texts and arranging to meet. They snuck off to a Santa Monica hotel a few weeks ago.