Want to know why every new music act that's half-decent gets compared to OutKast? That's because no other group matches what they've brought to hip-hop for close to two decades. They are the pinnacle, the most high, the ATLiens flying spaceships down Bankhead. Of course they're the standard by which every artist after them will be judged.

Now that their magical reunion tour has come to an end last year, there are still some jewels about the duo's history that fans might not know. How did they catch their big break? What are some unreleased songs they've got in the vault? And who could have possibly influenced one of the greatest rap groups of all time?

We dove deep into OutKast's history to bring you some facts about Andre 3000 and Big Boi that might surprise you. Check out these 25 Facts You Probably Didn't Know About OutKast.