Mel C says a Spice Girls reunion will only work if all five members are involved

Speaking on ITV's 'The Nightly Show', she told Davina McCall: "That's where I'm at right now, that's where myself and Victoria are at.

"It's not really doing the band justice to go out as a four-piece, whoever is missing, it doesn't matter."

For me, Spice Girls, it's like a jigsaw puzzle.

"It's different to other bands because you look at Take That and they are going out as a three-piece, and they are brilliant, I love the boys.

"But with the Spice Girls everything about us was the individuality and what that created together."

And Victoria has recently ruled out a reunion, insisting that the group getting back together to perform at the London 2012 Olympics was enough.

She said: "There won't be a reunion because I think that when we performed at the [London] Olympics, that was so great and that was us celebrating everything that we'd achieved.

"I still talk to all the other girls. We're still very close, but I think you need to know when it's time to actually say, 'That was great, we achieved a lot,' and everybody moves on. But I'll always be Posh."