Christina Aguilera, 43, is redefining holiday style with her signature mix of comfort and sparkle. In an interview with ...

The singer chats with PEOPLE about her signature holiday style and what her skincare routine is looking like these days ...

"The Voice" alum Christina Aguilera gave fans and a fellow entertainer a huge surprise that generated quite the frenzy.

New Jersey rapper Redman discussed getting a check for over $250,000 when he was featured on Christina Aguilera’s “Dirrty” in ...

Last week, the “Genie In a Bottle” singer shared a carousel of “unseen bits” on Instagram of her time traveling and ...

Aging pop star Christina Aguilera sparks concern with her intense cosmetic surgery regimen. Christina Aguilera is turning ...

Christina Aguilera petitioned an L.A. judge to let her sort her legal issues with her former business partner away from the ...

Mega pop star Christina Aguilera is turning heads in New York City this week. As seen below, the blonde beauty stunned in a strapless red hot corset mini dress with a plunging neckline -- and finishe ...

Aguilera sang her hits “What a Girl Wants” and “Ain’t No Other Man” as she joined Carpenter onstage at Crypto.com Arena.

The look was paired with the all-black ensemble of a curve-hugging top, sheer tights, and thigh-high boots, while she chose a ...

The "What a Girl Wants" singer attended the grand opening of H&M’s new flagship store in Times Square on Nov. 21 Monica Schipper/Getty; Kayla Oaddams/WireImage Christina Aguilera and Sabrina ...