Spice Girls reunite for 20th anniversary of 'Wannabe' — and maybe more?

/ Source: TODAY

It's not exactly the reunion Spice Girls fans have been clamoring for, but on Friday, three of the pop stars got together again to tease something even bigger.

"Scary" Mel B, "Ginger" Geri Halliwell and "Baby" Emma Bunton filmed a video teaser celebrating the 20th anniversary of the European release of their megahit "Wannabe" — and then some.

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"You stood by us for 20 years," Halliwell tells faithful fans in the clip. "And we want to thank you."

"We want to celebrate and have a party," Mel B cheers, as the rest of the gang joins in. "And when we do, you're all invited!"

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What could it be? Good guesses include a highly anticipated (and frequently hinted about) on-stage reunion, a rumored new track from the trio or even a more permanent regrouped reunion (sans "Posh" Victoria Beckham and "Sporty" Mel C).

"We hope to tell you soon what you want — what you really, really want," is the most they'll say for now.

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