Lady Gaga, One Direction & Britney Spears to Perform on X FACTOR U.K.?

According to The Daily Mail, a crop of the most prominent musical artists of the year may be headed to X FACTOR U.K.

Sources have told the publication that Simon Cowell has managed to wrangle Lady Gaga, One Direction, Katy Perry, Mariah Carey, Susan Boyle, and Olly Murs to take the stage for the series' Sunday night results show.

But Cowell isn't stopping there. He's also reportedly chasing Miley Cyrus, Beyonce, Celine Dion, Gloria Estefan, Cher, and even former U.S. X FACTOR judge Britney Spears.

Considering the source from the Daily Star, take the rumor with a grain of salt.

Click here for the original report.

"The X Factor" format has created more global superstars, including One Direction, Leona Lewis, Little Mix, Cher Lloyd and Olly Murs, than any other singing competition television show. The X Factor is now aired in 205 countries, and local versions of "The X Factor" are now commissioned in 45 territories.

The X Factor was created by Syco Entertainment and is produced by Syco Entertainment and FremantleMedia North America. Rob Wade and Nigel Hall are executive producers for Syco Television.