But it wouldn't have been the MTV Europe Awards without some sort of controversy. And last night, that was provided by Christina Aguilera. The 22-yearold American dazzled the crowds when she ...

Sabrina Carpenter brought out Christina Aguilera for a surprise performance during the first Los Angeles show of the final ...

Aguilera sang her hits “What a Girl Wants” and “Ain’t No Other Man” as she joined Carpenter onstage at Crypto.com Arena.

It was ironic that Jennifer Lopez and Christina Aguilera ended up as judges on two separate reality competition shows.

Decades after dropping her song "What a Girl Wants," Christina Aguilera added a shot of "Espresso ... this month during her ...

The legendary pop queen, 43 went on stage with the 25-year-old singer to perform covers of Aguilera's songs What A Girl Wants and Ain't No Other Man ...