SAN FRANCISCO - MARCH 28: Singer Rihanna meets fans at the "Believe" Charity Meet & Greet with the Variety Children's Charity of Northern California at Ruby Skye on March 28, 2008 in San Francisco, California (Photo by Steve Jennings/WireImage)
SAN FRANCISCO - MARCH 28: Singer Rihanna meets fans at the "Believe" Charity Meet & Greet with the Variety Children's Charity of Northern California at Ruby Skye on March 28, 2008 in San Francisco, California (Photo by Steve Jennings/WireImage)