Simon Cowell managed to get Rihanna as a guest judge for the U.S. version of “The X Factor.”
Judges on the show bring on guests to help them decide which contestants to mentor and Antonio “L.A.” Reid, who signed the “Umbrella” hitmaker back in 2005, will bring her on board to help him decide. Sources dished that Rihanna loved doing the U.K. finale last year.