Happy 38th Birthday Xtina [from Brazil]

Christina Aguilera watching F1 in Baku - 2018 Azerbaijan GP

Christina Aguilera - Ninja Party Compilation (May 20, 2017)

Adam Levine and Christina Aguilera Get Emotional Over Prince's Death

2016 Breakthrough Prize Awards - Christina Aguilera and Yuri Milner

Christina Aguilera - Red Carpet - 2016 Breakthrough Prize Awards

Today Show Interview - Carson Daly with The Coaches

Christina Aguilera - Vanity Fair Oscar Party 2015 - Red Carpet

Adam Levine & Christina Aguilera - ET Interview

Christina Aguilera - 2015 NBA All Star Game | Full HD

Christina Aguilera - Beautiful - Breakthrough Prize Award | Full HD

Christina Aguilera - Beautiful - 2015 Breakthrough Prize Awards

Christina Aguilera Woman Fragrance Message

Christina Aguilera - 2001 MTV Movie Awards Red Carpet

Christina Aguilera - 2010 MTV Movie Awards Red Carpet

A Great Big World & Christina Aguilera - Wango Tango (Full)

Christina Aguilera fans at Jazz Fest

The Voice: Coaches leaked rehearsal of new performance

Matt Lauer gets behind the scenes look at 'The Voice'

A Great Big World & Christina Aguilera - Say Something

A Verdadeira História: Christina Aguilera [Domingo Espetacular]

Christina Aguilera Joins The Fight Against World Hunger

The Voice Season 5: Christina Aguilera Interview

The Voice Season 5 - Behind the Scenes (Broll)

How do you get to be a part of The Voice audience?

NBC Primetime Preview - The Voice

Reunited - The Voice Season 5

The Voice Will Return

Christina Aguilera Falls After Going To A Bar

Christina Aguilera On Rihanna's Diamonds Concert: 'I LOVE Her!'