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

Christina Aguilera has once again proven she's an enduring pop icon with a flair for fashion. The Grammy-winning singer made ...

Redman reveals that Christina Aguilera was one of his favorite collaborations and says he couldn’t believe he was paid over ...

The "What a Girl Wants" singer attended the grand opening of H&M’s new flagship store in Times Square on Nov. 21, ...

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

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

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

Christina Aguilera made a surprise appearance at Sabrina Carpenter's concert at the Crypto.com Arena in Los Angeles on Friday ...

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

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

Christina Aguilera has shared so many sweet moments with her two children over the years. In 2008, the Grammy winner and her then-husband, Jordan Bratman, welcomed son Max. The duo called it quits two ...

At Crypto.com Arena on Friday, Carpenter delivered a concert worthy of her place as one of biggest pop stars of the year. She ...