Singer Rihanna rocked the stage with a medley of some of her hits, which included Drake and Kanye West as special guests of her 2011 NBA All-Star Game Halftime Show in front of a star-studded crowd at the Staples Center in Los Angeles, California on her 23rd birthday (Sunday, February 20)- watch video below.

Raunchy Rihanna BRIT Awards 2011 Performance (VIDEO)

Rihanna started with “Umbrella” before stripping off to sing the hit “Only Girl (In The World)” and “Rude Boy”. Then Rihana offered a provocative and steamy performance of “What’s My Name?” featuring Drake, who included a “Happy Birthday!” in the lyrics.

Rihanna & Drake “What My Name?” At 2011 Grammys (VIDEO)

Kanye West finally joined the party and the two performed his new single “All Of The Lights (ft. Rihanna)”. Awesome show. Rihanna rocked it! Happy Birthday!!

Rihanna NBA All-Star Game Halftime Show Video