Aguilera's transformation has been in the public eye for months, especially since she unveiled a notably slimmer figure at ...

The zoom-in of Justin meant viewers at home then missed the second kiss between the Hung Up hitmaker and Christina. The provocative display ... audience open-mouthed with his bizarre outfit. The ...

The 2003 MTV VMAs delivered an unforgettable opener when Madonna shared passionate snogs with Britney Spears and Christina Aguilera during a performance of her hits Like a Virgin and Hollywood.

Christina Aguilera lost 40 pounds with a few essential nutrition and fitness habits, including following the Rainbow Diet.

Christina Aguilera showed off pink hair streaks in a Valentine's Day post shared to her Instagram. See Christina Aguilera's new pink hair here.

Christina Aguilera, dressed in Elie Saab, performs at the Joy Awards 2015. Photo: MBC Aguilera was accompanied on the red carpet or, more accurately, lavender carpet, by her fiance, Matthew Rutler.

Assless chaps entered the fashion world as an undeniably trendy look in the early 2000s thanks to pop star Christina Aguilera.

Christina Aguilera celebrated her 44th birthday in style with a post to Instagram signaling she never left her "Burlesque" era.

Kamala Harris’ campaign last night brought out the biggest stars in music. From Lady Gaga to Ricky Martin, keep watching to see how the star studded event unfolded.