Gavin Harrison (born in May 28, 1963) is an English drummer and percussionist. He is best known for playing with the British progressive rock bands Porcupine Tree and King Crimson. His influences come from his father's jazz collection and from drummers such as Steve Gadd and Jeff Porcaro.
Gavin started to work professionally in 1979. In 1983–84 he toured as a member of Renaissance. He worked as a freelance session drummer on records and tours for the following artists: Incognito, Lisa Stansfield, Lewis Taylor, Artful Dodger, Paul Young, Iggy Pop, Level 42, Porcupine Tree, OSI, King Crimson, Shooter, Dizrhythmia,The Kings Of Oblivion, Sam Brown, Tom Robinson, Go West, Black, Gail Ann Dorsey, B J Cole, Dave Stewart and Barbara Gaskin, Nathan East, Yasuaki Shimizu, Camouflage, Kevin Ayers, Claudio Baglioni, Franco Battiato, Chizuko Yoshihiro, Jakko, Richard Barbieri, Mick Karn, Eros Ramazzotti, Devogue.