Popsugar Celebrity Nostalgia Backstreet Boys Dressed as Spice Girls Pictures The Backstreet Boys Dressed Up as the Spice Girls — SOS, My '90s-Loving Heart Just Exploded 9 May 2018 by Victoria Messina View On One Page Photo 3 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Here's Brian Littrell Rockin' the Athleisure Trend as Sporty Spice Previous Next Start Slideshow NostalgiaBackstreet BoysSpice Girls