OutKast is reuniting and the Grammy-winning duo will go on a reunion run that includes a 40-plus-date festival tour throughout the Spring and Summer. This news didn't just make fans excited but plenty of hip-hop artists. Yesterday (Jan. 21), Wiz thanks Big Boi and Andre 3000 for giving him and fellow fans a chance to witness them play some of their classics records. So XXL compiled a list of 14 rappers who expressed their love for OutKast reuniting.