She's been working since she was seven years old, literally growing up before the eyes of the world.
By nine she’d landed a coveted spot on the US TV show Star Search, and by 13 she was holding her own on The All New Mickey Mouse Club alongside Justin Timberlake and Britney Spears. When she was 19 she released her debut album and won a Grammy for best new artist.
Hailed as the little girl with the big voice, Christina Aguilera was at the very top of the music world.