What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
The Stay singer was spotted having a romantic dinner with Drizzy at Paris' famous L'Avenue restaurant.
According to witnesses, RiRi left almost a full half hour before Drake, giving him time to slip out undetected.
They don't make any awards for that, but it is impressive considering how many cameras follow Rihanna around.
Ch-ch-check out the pics (below) to see Rihanna enter and leave alone.
After all, where better? Paris IS the City of Louvre! LOLz!