Christina Aguilera chats exclusively with PEOPLE about her holiday style, traditions with her kids — son Max and daughter ...

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

Aguilera and her daughter, Summer Rain, celebrated the reopening of H&M's Times Square flagship store on Nov. 21 ...

The Kansas City Chiefs saw their perfect season end on Sunday in a disappointing loss to the Buffalo Bills at Highmark ...

Christina Aguilera shares son Max, 16, with ex-husband Jordan Bratman and daughter Summer, 10, with fiancé Matt Rutler. The ...

Redman couldn't believe his eyes when he saw the first six-figure publishing check for hopping on Christina Aguilera's ...

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

Clad in head-to-toe H&M, Aguilera made the light-reflecting bottoms the focal point of her outfit by finishing off with a black velvet coat, a simple tee and thigh-high leather boots. Her jewelry — ...

On Nov. 13, the music icon uploaded a carousel of photos to Instagram that showed what she has been up to lately, including ...

Sabrina Carpenter brought out Christina Aguilera for a surprise performance during the first Los Angeles show of the final ...

Fresh from being nominated for half a dozen Grammy Awards, the 25-year-old pop star brought her tour behind this year's ...

Sabrina Carpenter brought sparkle and sarcasm — plus Christina Aguilera — to Los Angeles on her 'Short n' Sweet' tour.