Demi Lovato Performs 'Stone Cold' on TheEllenShow

Demi Lovato Performs “Stone Cold” On #SaturdayNightLive

Demi Lovato Performs Stone Cold - AMERICAN IDOL | AMERICAN IDOL Season 15 | AMERICAN IDOL 2016 | AMERICAN IDOL

Demi Lovato Performs Stone Cold on Saturday Night Live Oktober 18, 2015

Demi Lovato Performs Stone Cold In Living Room For 'Late Late Show'

Demi Lovato - Performs Skyscraper in Ellen Show

B96 Summer Bash Demi Lovato performs Skyscraper

Demi Lovato Performs Heart Attack 242013 LIVE

Demi Lovato Performs New Political Song ‘Commander in Chief’ for First Time at B

Demi Lovato Performs Political Ballad At BBMAs

Demi Lovato Performs Heart Attack 1352013

Demi Lovato Performs Give Your Heart A Break On Today Show

Demi Lovato Performs At Soho Apple Store

Demi Lovato performs live Skyscraper Tour WarmUp Live from the Honda Stage Tour WarmUp Live from the Honda Stage

PCA 2012 Demi Lovato performs Give Your Heart A Break

Demi Lovato Performs The House That Built Me Miranda Lamberts

Demi Lovato Performs "Cool For The Summer"

Democratic Convention: Demi Lovato performs and opens up about mental illness

Demi Lovato performs at March for our Lives

Demi Lovato Performs “Cool For The Summer” And “Confident” Medley On #SaturdayNightLive

Demi Lovato performs live Heart Attack tour warm up live on the Honda Stage