Christina Aguilera performs at 2016 Russia Music Awards on Dec 12

Christina Aguilera Performs at “Taking The Stage: African American Music & Stories That Changed...

Christina Aguilera took the stage and performed "Stormy Weather" at the special event "Taking The Stage: African American Music & Stories That Changed America" in Washington, DC. The show will...

Xtina at “Hedwig and the Angry Inch” Broadway show on Nov 15

Christina Aguilera is seen attending a musical Broadway show "Hedwig and the Angry Inch" on November 15, 2016. Fun meeting this fierce diva @XTina last night!!! @darrencriss@hedwigonbway@hollywoodpantagestheatre ...

Christina Aguilera at 5th Annual Baby2Baby Gala on Nov 12

Christina Aguilera attends the 5th Annual Baby2Baby Gala at 3LABS on November 12, 2016 in Culver City, California.

Christina Aguilera Performs at Hillary Clinton: She’s With Us on June 6

Christina Aguilera performs onstage during the 'Hillary Clinton: She's With Us' concert at The Greek Theatre on June 6, 2016 in Los Angeles, California. Performance ...

Christina Aguilera Performs at 15th International Mawazine Music festival on May 28

Christina Aguilera performs during the 15th International Mawazine Music festival at OLM Souissi in Rabat, Morocco on May 28, 2016. Backstage Performance Press Conference ...

Christina Aguilera Happy Birthday Lesson

Christina Aguilera gives Chelsea Handler a master class on how to sing. They start off by singing Happy Birthday to Chelsea's dog Chunk. It goes about how you'd expect. ...

Christina Aguilera at “Rebels With a Cause” Gala on May 11; Hi Res Photos

Christina Aguilera attended the "Rebels With a Cause" gala with her fiance Matthew RutlerĀ on May 11, 2016.