Demi Lovato poses with Entertainment Tonight Canada correspondent Cheryl Hickey backstage before hitting the stage to perform at the show’s New Year’s Eve 2014 event on Tuesday (December 31) at Niagara Falls.

Selena Gomez and Taylor तत्पर, तेज, स्विफ्ट crack up while Facetiming with Demi Lovato in this cute new Instagram pic!

Demi Lovato belts out her song “Let It Go” while filming the डिज़्नी Parks क्रिस्मस दिन Parade last महीना at Disneyland in Anaheim, Calif.

Demi also won प्रिय Female Artist.

Demi Lovato गाना at Disneyland for डिज़्नी क्रिस्मस Parade! Awesome performance and I प्यार how this video was from a प्रशंसक (which makes Demi sound even better!)

Demi Lovato keeps it chic while performing onstage during Y100′s Jingle Ball 2013 held at BB&T Center on Friday (December 20) in Miami, Florida.

Demi Lovato and Leona Lewis hit the gray carpet while attending the season three finale of The X Factor at CBS टेलीविज़न City on Thursday (December 19) in Los Angeles.

Demi Lovato is officially leaving The X Factor after serving as a judge on the दिखाना for the past two seasons.

Demi Lovato is reportedly leaving the hit reality दिखाना The X Factor after this season, People reports.

Demi Lovato and Naya Rivera hit the red carpet at the 2013 Hollywood Reporter Women in Entertainment Breakfast held at the Beverly Hills Hotel on Wednesday morning (December 11) in Beverly Hills, Calif.