The 'Wannabe' singer is reportedly being lined up to appear on the new series of the music reality show.
The Spice Girls
Posh, Sporty, Ginger, Baby and Scary made up The Spice Girls - the biggest-selling female group of all time. They've racked up over 100 million record sales worldwide.
Real name: Victoria Caroline Beckham (was Adams)
Born: 17 April 1974
Birthplace: Harlow, Essex, UK
Real name: Melanie Janine Brown
Born: 29 May 1975
Birthplace: Harehills, Leeds, UK
Real name: Melanie Jayne Chisholm
Born: 12 January 1974
Birthplace: Whiston, Lancashire, UK
Real Name: Emma Lee Bunton
Born: 21 January 1976
Birthplace: Finchley, London, UK
Real Name: Geraldine Estelle Halliwell
Born: 6 August 1972
Birthplace: Watford, Hertfordshire, UK
First Single: Wannabe
First Album: Spice
Mel C reveals that she used to clash with Mel B during the 'Spice Up Your Life' group's heyday.
The pair were seen having a private tour of Hampton Court Palace together this weekend.
The Spice Girls, Elbow and Jessie J are all enjoying renewed chart success after their performances.
See our pictures of the Beckhams through the years from engagement in 1998 to David winning Sports Personality of the Year in December.