Featureflash Photo Agency / Shutterstock.com The Spice Girls’ will celebrate the 25th Anniversary of “Wannabe,” with the release a new EP, Wannabe25, next month. The release will feature a previously unreleased track with Ginger, Sporty, Baby, Scary, and Posh called “Feed Your Love,” making it their first new song since 2007! View this post on Instagram …