Christina Aguilera

These are possibly some of the worst fashion moments of all time — or at least the '90s.

Our favorite, once-inseparable celebrity besties and their unfortunate fallouts.

Get all the details for perfect NYE viewing tonight!

From Lady Gaga to Roseanne Barr, revel in the best — and worst — renditions of 'The Star Spangled Banner' celebrities have to offer.

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.