Christina Aguilera

From Justin Timberlake to Britney Spears, find out where your favorite '90s and 2000s pop stars are today.

Kelly revealed the news to Christina on air!

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

'She don’t wanna get dirrty.'

Christina Aguilera is heading to Las Vegas.

Celebrate the 20th birthday of these nostalgic albums from 1999.

The pop star answers fans and critics questioning her 2013 R. Kelly collab in the wake of the new Surviving R. Kelly docu-series.

From Ariana Grande’s ‘Sweetener’ to Sabrina Carpenter’s ‘Singular Part 1,’ check out PopCrush’s picks for the best albums of 2018.

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

Remember these looks?

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.