By Breaking Celebrity News Staff

Rihanna was out and about in London early Monday, leaving the Jalouse nightclub at 5 am local time with Ne-Yo and pal Melissa Forde, and we've got the pics for you right here on Breaking Celebrity News.

The Umbrella singer, who performed earlier at the Wireless Festival, covered her mouth as she departed the nightspot, where she claimed to have tipped back a few drinks.

"Sometimes, ya just need a stiff cocktail!!! Or 10," the jet-setting crooner tweeted Sunday. "Still drunk... Whatever!"