Best friends Rihanna and Katy Perry hit the town for a girls’ night out last night, leaving the Rude Boy singer ‘feeling like a f******* rock star’, she tweeted afterwards.

Rihanna posted on her Twitter page after the crazy evening: ‘Just had fun wild night out with my bff @katyperry! Love u barec***!!! U always make me feel like a f****** rockstar!!!!’

The faul-mouthed singer began her evening by performing her new single California King Bed live on American Idol.

And after wowing the audience with her tune, she met up with Miss Perry for a pre-clubbing meal at Mozza Pizzeria in Los Angeles.

The ladies needed a bite to eat before heading to Voyeur Nightclub in West Hollywood, where they danced up a storm until 3am.

The club is a favourite hotspot for celebrities such as Joaquin Phoenix and Rihanna and Katy appeared to have a night to remember in the venue.

Rihanna, 23, resembled Jessica Rabbit as she headed out in a low cut, thigh high red dress and matching red silk peep-toe heals.

Her flame haired bouffant matched the outfit perfectly and she accessorised with a brown snakeskin handbag and an extravagant diamond necklace.

While Russell Brand’s wife Katy was spotted in a car leaving the pizzeria in a pink and purple blazer, brown hair ribbon and enormous fake eyelashes.

The 26-year-old was snapped holding a $100 bill, which was no doubt put on the bar tab at Voyeur.

Follow us to see more useful information, as well as to give us more motivation to update more useful information for you.