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

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

Christina Aguilera is taking us back to 1999. In a new video shared to social media, Aguilera takes out her time capsule box ...

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, ...

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

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