Rihanna and Drake are both in town … and they can’t stay away from each other according to reports.

Drake is in Paris for a concert — but word in these streets say he and Rihanna have been hanging out since the weekend … grabbing a fancy  dinner at Paris’s famous L’Avenue restaurant Sunday.

Rihanna re-connected  with Drake at his concert the next day … slipping in the rear entrance.

After last night’s concert, the on-again off-again couple hit  up a nightclub … and from there, we’re told they both crashed at the Hyatt  hotel, where Drizzy has a room.

pics via TMZ!