Christina Aguilera Shouts Out Demi Lovato's Incredible Voice | MTV News

Christina Aguilera on Why She Loves Working w/ Kanye West | MTV News

Carpool Karaoke BONUS: Christina Aguilera's 'Fall In Line'

ГОЛОС СЮРПРИЗ: Они звучат не так, как вы думали

Margot Robbie's Out-Of-This-World 'Wuthering Heights' press tour outfits | Currently Trending

Demi Lovato Knows Aliens and Mermaids Are Real - Late Night with Seth Meyers

On the Set of Madonna’s “Frozen” | MTV News

Exclusive: Christina Aguilera Dishes on ‘The Voice,’ Woman Power, and Her Kids

Christina Aguilera: My Work As Food Ambassador ‘Makes Me Emotional’ | TODAY

Christina Aguilera 2013 American Music Awards Red Carpet

Christina Aguilera - Fall In Line (Official Video) ft. Demi Lovato

Britney Spears' Book: Everything She Said About Christina Aguilera

PART 3: The TRUTH About Christina Aguilera's Confusing NATURAL VOICE

Demi Lovato Live On Jimmy Kemmel March 22nd 2010 ♥

Christina Aguilera Red Carpet Interview I AMAs 2019

Christina Aguilera - Dirrty, Genie in the bottle, Lady Marmalade… live au Gala des Pièces Jaunes

Christina Aguilera recibe el Premio Espíritu de la Esperanza | Premios Billboard 2022

What Happened to Demi Lovato's Voice at the BBMAs? (Vocal Coach Reacts)

Christina Aguilera Reveals the Advice She'd Give to Her Younger Self | Lorraine

Christina Aguilera - Ain't No Other Man - LIVE in L.A. 2018-10-26

Christina Aguilera in The Tonight Show with Jay Leno April 25, 2011