Christina Aguilera

Xtina was forced to postpone her long-awaited Liberation Tour stop in Ontario after losing her inimitable voice.

The pop star recalls the infamous smooch Madonna gave to her and Britney Spears in 2003.

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.

Liberation, indeed!

Pop feud: squashed?

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

These R&B covers give the original a run for their money.

It's the pop star's first album in more than five years.

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

Xtina's ready to 'Marvin Gaye and get it on.'

West has recently come under fire for some controversial tweets and political proclamations.