Rihanna, Justin Bieber, Keri Hilson, Timbaland and Jojo rocked the stage of the Pepsi Superbowl Fan Jam in Miami. Rihanna turned up the heat when she performed what would be the next hit ‘Rude Boy’ and Justin Bieber bopped along to ‘Baby’ which got teen girls squealing their lungs out. Check out the gallery and watch the videos.