Nicki Minaj has wowed fans online by retweeting a saucy topless snap of herself. In the old photo - which has been posted by her executive producer and rumoured beau Scaff Beezy - Minaj can be seen posing with her hands over her modesty as she looks at the camera.She appears to be slipping into a wedding dress in the image, as she wears one of her trademark towering wigs. The Super Bass singer went on to confirm that the sexy pic was taken backstage at her W cover shoot, with her fans flocking to praise Minaj's assets.MTV The former American Idol judge went on to tease: "one boob at a time barbz say ahhhhh!!!!" Picture: © Twitter / @SCAFFBEEZY