Mariah Carey will sing in X Factor

London (ANI): Popstar Mariah Carey is all set to sing at the Xfactor show on November 8. The judge of the show Simon Cowell has always appreciated her singing talent, and has even compared acts to her singing.

"Simon loves Mariah he's always comparing acts to her. And finally all the compliments have paid off. It's amazing to have such a big name singing on a British talent show," British tabloid The Sun quoted a source as saying. "Mariah is one of the most successful female artists of all time. It's going to blow Strictly Come Dancing out the water," the source added.