Rihanna is set to appear on the cover of the one the most-esteemed fashion magazines in the world. The singer shared with her fans that she is the latest star to be a Vogue cover girl. In addition, she was shot by one of the fashion world’s biggest photographers. “Just wrapped my first American Vogue cover shoot with Annie Leibovitz…Rah!” the singer revealed on her Twitter . “SEXY” Little else is known about the issue in which Rihanna will appear, and a rep had not responded to MTV News’ request for comment by press time, but sexy has certainly been the theme of many of Barbadian beauty’s other magazine shoots.