Robert Swire-Thompson (born 5 November 1982) is an Australian record producer, singer, songwriter, and DJ. He is the founder and lead vocalist of the drum and bass band Pendulum, as well as DJ and co-founder of electro house duo Knife Party formed of Swire and Gareth McGrillen.
Originally from Perth, Western Australia, Swire relocated to the United Kingdom in 2003 with fellow Pendulum co-founders Gareth McGrillen and Paul "El Hornet" Harding. Swire has since fulfilled a broad spectrum of roles as a member of Pendulum, ranging from songwriting to singing while performing live with an unusual guitar-like MIDI controller – Starr Labs' Ztar Z6S-XPA. Swire also plays guitar, bass, keyboards, percussion, and other instruments.
