At 6'5”, 2 Chainz towers over the rap game. Initially known as Tity Boi, he had success as half of Playaz Circle—including the 2007 single "Duffle Bag Boy," featuring Lil Wayne. He changed his name to 2 Chainz and gained a buzz with a pair of mixtapes in 2011. His solo debut, Based on a T.R.U. Story, spawned the hits "No Lie," "Birthday Song," and "I'm Different”—cementing his reputation as one of rap's wildest personalities and an in-demand clean-up hitter on other people's tracks.