Cee Lo Green's solo career without his original Outkast affiliated rap crew Goodie Mob has been quite successful, creating monster hits like "Crazy" with Gnarls Barkley and "F**k You!" And now, as a judge on the NBC television show The Voice, he's gained even more popularity. But through it all, Cee Lo never forgot his roots. And last night, he brought out his old Goodie Mob partners-in-rhyme Khujo, T-Mo, and Big Gipp for a special on-air performance of their new song "Fight to Win." From the look of their space-age armor, it's clear that Goodie Mob is embracing their future, rather than trying to re-live their past. In fact, they really don't rap much at all on the song. But Adam Levine seemed to enjoy it, for whatever that's worth.