The 'Feel This Moment' singer is expected to sign for a huge seven-figure sum to return to the TV show.
Real name: Christina María Aguilera
Born: December 18, 1980
Birthplace: Staten Island, New York, U.S.
First single: Genie in a Bottle
First album: Christina Aguilera
A collection of songs from the year 1999, including Madonna and Britney, has become a new Internet hit.
The 'Your Body' singer says the Canadian singer should be careful not to get pushed around by anything.
The female star stepped down from her position on the show to make way for the 'Hips Don't Lie' singer.
Between reports of feuding with Britney, collaborations with rappers and even death, Christina Aguilera is never far from the spotlight. Check out 12 rumours about the 'Your Body' singer that have done the rounds.
Following the recent news that Nicki Minaj's 'Stupid Hoe' video had been banned from US Network BET, Capital is taking a look at some of the music videos which have stirred up controversy over the years.
Can you name every Vodafone Big Top 40 No.1 Hit of 2011? See which hit music stars topped the charts last year.
It's no Mickey Mouse thing - Christina Aguilera receives a star on the Hollywood Walk of Fame.
Check out the new promo to the rapper's collaboration with the 'Dirrty' singer.
The singer unveils the video for her new single, which is released on 4th November.
Maroon 5 are back, they've teamed up with Christina Aguilera and we think it's going to be big.
Vintage Aguilera returns in her new raunchy, sexy video for 'Not Myself Tonight'.