Zig-a-zig ahh! On Monday (June 14), the Spice Girls marked their 25th anniversary and to celebrate, the iconic girl group announced that they're dropping a new song!

"It's official! It's been 25 years of the Spice Girls. We believe there is a Spice Girl in all of us, and we want you to join us on a trip down memory lane! We want to see you singing your heart out, showing off your best dance moves and hear how you've been inspired, influenced and excited by everything People Power," the fivesome posted on the band's official Instagram, before teasing, "p.s. Keep your eyes peeled today if you wannabe excited ..."

The big surprise? It's set to be the release of Wannabe25, a limited edition EP to commemorate the Girls' major milestone.

Available to stream and purchase July 9, the four-track studio set will include "Wannabe," the group's smash debut 1996 single, as well as a remix by Junior Vasquez, the original demo recording and previously unreleased ballad "Feed Your Love." (Wannabe25 will also be available as a vinyl and cassette.)

As part of the anniversary, Posh, Scary, Ginger, Baby and Sporty are also launching the #IAmASpiceGirl fan campaign, with fans' photos and videos already flooding Instagram and Twitter with tributes to the group's enduring influence over the last two and a half decades.

Now there's only one question left to ask: when are we getting a sequel to Spice World?

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