Khloe Kardashian, Mario Lopez to host ‘The X Factor’

Reality star Khloe Kardashian will co-host ‘The X Factor,’ broadcaster Fox said on Tuesday, putting one of the popular celebrities on U.S. television at the forefront of the revamped singing contest. Kardashian, who with her California socialite sisters Kim and Kourtney rose to fame in ‘Keeping Up with the Kardashians,’ will appear on the U.S. version of the show from November.