Joseph “Joe” Hahn

Joseph Hahn (born March 15, 1977), known professionally as Mr. Hahn, is an American musician, DJ, director, and visual artist best known as the DJ and creative director of the rock band Linkin Park, doing the scratching, turntables, sampling, and programming for all eight of Linkin Park's albums. Hahn and bandmate Mike Shinoda are responsible for most of Linkin Park's album artwork. Hahn also directed many of the band's music videos.