(Video still via YouTube @SpiceGirls - GEM)

Mel B, Geri Horner and Emma Bunton have cut a video to tease what sounds like a mini-reunion tour by 3/5 of the Spice Girls.

The video and presumed tour come as their initial single “Wannabe” celebrates its—gulp!—20th anniversary.

That means if you were a kid in the '80s listening to '60s music, it was (kinda) like being a kid in the '10s listening to the Spice Girls.

Video (does this whole “we have the best fans!” ebullience work on fans in their 30s and 40s?) after the jump ...