Rihanna Celebrates Her Birthday with BFF Katy Perry

When Rihanna throws a birthday party, she throws a birthday party. The "We Found Love" singer turns 24 on February 20, but she celebrated her birthday Monday night in Beverly Hills surrounded by 100 of her closest friends.

Source: http://www.ivillage.com/rihanna-celebrates-birthday-bff-katy-perry/1-a-428430?dst=iv%3AiVillage%3Arihanna-celebrates-birthday-bff-katy-perry-428430

Dita Von Teese Dominique Swain Donna Feldman Drea de Matteo Drew Barrymore