They're baaaaaaaack! The Spice Girls -- Melanie "Sporty Spice" Chisholm, Emma "Baby Spice" Bunton, Melanie "Scary Spice" Brown, Geri "Ginger Spice" Halliwell, and Victoria "Posh Spice" Beckham -- have announced that they're reuniting for 11 concerts around the world in December and January. It's the first time all five girls are performing together since Ginger left the group in 1998, and the first concerts since the band broke up in 2001.

So how does it feel to be reunited as one, big girl group family? "Imagine you got divorced and you've got back together with your ex-husband," Geri said, to which Victoria responded, "She just appreciates the fact we've let her back in." (Who knew she had a sense of humor?!)

We don't know about you, but we wanna be front row for this, shakin' our thang to "Wannabe."