christina aguilera

Kelly revealed the news to Christina on air!

Xtina's debut smash hit turned 20 today (June 22).

Christina Aguilera is heading to Las Vegas.

Christina Aguilera has Lady Gaga's back.

Find out how Rihanna, Ariana Grande and more stars celebrated the holidays this year.

Xtina joins already-announced 'New Year's Rockin' Eve' performers like Camila Cabello, Halsey, and Shawn Mendes.

Remember these looks?

Christina told 'Jimmy Kimmel' that social media might have helped her squash rumored beef with Britney back in the day.

Aguilera says her 'Stripped' album forged a path for women in pop to celebrate their sexuality.

XTina's newest album has a subtle homage to her breakthrough single.

Pop feud: squashed?

The duo played George Michael's 'Freedom' and Aguilera's 'Fighter' incognito.