In the video, Horan sang a quick cover of "Old Tricks" by Thomas Rhett, a song that features Shelton's iconic vocals.

UPDATE: On Saturday, Feb. 11, Houston’s publicist broke news that the Grammy-winning singer had died at the age of 48. Story here. The pop diva, who performed on the U.K. version of The X Factor in ...

A 13-year-old from Westchester, N.Y., with an "old soul" brought the judges of "The X Factor" and the audience to their feet on Thursday's audition show. Judges included pop icon Britney Spears, ...

Simon Cowell is playing it coy about rumors that Fergie, Britney Spears and Janet Jackson are being considered for "The X Factor." Two judges' spots on the Fox TV singing contest opened up when Paula ...