Rihanna Sings For Kanye

She's been spotted taking in the latest styles at the Chanel and Sonia Rykiel shows, and at a Friday night party, Rihanna hit the stage as Paris Fashion Week comes to a close.

The Barbados babe treated an A-list audience to "a 20-minute set at the showcase of crystal jeweler Swarovski's new collection," a source tells.

Those in attendance for the Good Girl Gone Bad's show included Grammy-winning rapper Kanye West, Kill Bill star Vivica A Fox and Heroes actor Jimmy John-Louis.

While on stage, Rihanna donned a top "exclusively made for her by Swarovski and sang a selection of songs including her debut single Rescue Me and her smash hit Umbrella."

Gossip Girls

Enjoy the pictures of Rihanna performing and arriving at the Swarovski party (February 29).