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

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

Summer, whom Christina shares with fiancé Matt Rutler, proved she's already following in her mother's stylish footsteps.

Christina Aguilera flaunted her super-svelte and enviable figure in a daring ensemble during a surprise performance with ...

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

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

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

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

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 — ...

Christina Aguilera gave fans a rare look at son Max, 16, who she coparents with ex-husband Jordan Bratman, and daughter ...

Hip-hop legend Redman disclosed that his collaboration on Christina Aguilera's hit "Dirrty" generated his largest publishing ...

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