Singer Geri Horner, (neé Halliwell), marked the 20th anniversary of the Spice Girls' 'Wannabe' music video yesterday with a fantastic throwback picture. 

She celebrated the milestone by uploading a photograph from the shoot to her Instagram page (shown below) and accompanied it with the following caption:

"20 years ago we shot a video for #wannabe Time flies. I still remembering running around in my Mary Quant platforms , the sparkly leotard I bought from nottinghill market. Awh #younggirlsbigdreams."

It has been suggested that the Spice Girls might do something to celebrate their 20th anniversary and Mel B told America's Meredith Vieira that it would have to be with all five members on board: "If we do something, it has to be all of us. That's the whole point [...] I'm forcing them a little bit. I've been saying it for five years - 'We are reuniting, aren't we?' Well, we need to."

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