Sunday 2PM is a hip hop rap duo that’s produced by rapper Outsider (아웃사이더) consisting of members Jebag (지백) and Deffinite. The two have been friends with Outsider since his underground days, and they’re the first singers to come out of his individual label, Blockbuster Records. They released their digital single, "돌연변이 (The Mutant)" on November 11, 2010. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.