Rihanna: Heel-less Birthday at Nozomi!

Rihanna celebrates her 24th birthday at the Japanese restaurant Nozomi in London on Monday (February 20).

PHOTOS: Check out the latest pics of Rihanna

The Barbadian beauty, who wore a chic pair of heel-less shoes, stepped out of a luxurious Maybach car, which had birthday gift bags scattered everywhere.

Earlier in the day, Rihanna was spotted looking cute leaving her hotel.

Ri also responded with a thank-you to ex-boyfriend Chris Brown after he tweeted his birthday wishes to her.

10+ pictures inside of Rihanna‘s heel-less birthday…