Roger Hiorns (born 1978) is a British artist. He was nominated for the Turner Prize in 2009.
Hiorns was born in Birmingham. He attended the Bournville College of Art from 1991 to 1993, and Goldsmiths College in London from 1993 to 1996. He lives in London.
He uses materials and convolutions to affect transformations on found objects, social encounters and urban situations. Fictional scenarios are made real, Fire emerges from storm drains, perfume permeates metal surfaces, and crystals colonise industrial objects, naked youths contemplate fire, a clear plastic object becomes the focus of prayer, a boys choir play dead, a proposal to bury a passenger jet plane. In his encouragement of the viewing public to share the same subjective encounter, he created an installation in South London where he materially claimed an entire ex-council flat, growing within it an industrialized scale of copper sulphate crystals. 75,000 litres of solution were pumped into the council flat to create a crystalline growth on the walls, floor, ceiling and bath of this abandoned dwelling. The project was called Seizure and was produced by Artangel.