Christina Aguilera

Check out questionable and unfortunate hairstyles from Jennifer Lopez to the Jonas Brothers.

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.

From Kanye West to Lady Gaga, these songs faced serious backlash.

Rumor has it Christina Aguilera is headed to Las Vegas!

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

Some of the biggest stars are urging fans to head to the polls this Election Day.

Amazing.

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

The new single and video are Aguilera's first in years.

From Cardi B to Beyonce, these ten musicians performed proudly with their baby bumps on display.

Xtina is stripping down her look and her sound.