the x factor

Alex & Sierra charmed 'X Factor' viewers with their performances of A Great Big World's 'Say Something' and Sara Bareilles' 'Gravity.' Now the duo is giving fans an even closer look at their music with their debut single, 'Scarecrow.'

Poor Demi Lovato most likely isn't regretting her decision to leave the 'X Factor' now. On last night's finale (Dec. 19), the show decided to make a gag reel of Demi drinking a mysterious beverage throughout the season. And she was none too happy about it, considering her past alcohol problems...