Mel C aka Melanie Chisholm performing at the Hammerstein Ballroom in the Manhattan Center Studios. New York City, USA - 09.02.08

Chisholm's ex-boyfriends include Robbie Williams, Anthony Kiedis and Damon Albarn and she is currently in a six year relationship with property developer Thomas Starr.

But the rumours - which began during her first days in the girl group - have never gone away.

Sporty Spice says, "There have always been questions about my sexuality, which is quite puzzling to me, because I've never questioned it."

Source: WENN