With rumors of Lady Gaga on the cover of the March issue of Vogue, there's confirmation that at least one pop star is getting the Vogue treatment: Rihanna.
Last night, the singer tweeted: "Just wrapped my first American Vogue cover shoot with Annie Leibovitz...Rah! #SEXY." Naturally, the tweet has since been removed -- we're sure the powers that be at Vogue were quick to leap on it, as cover subjects are rarely disclosed beforehand -- but editors are already speculating that she'll cover the April edition of the glossy.
