Nick Steven Oliveri (born October 21, 1971) is an American multi-instrumentalist, singer and songwriter. He is best known as a former bassist of Kyuss and later Queens of the Stone Age from 1998 to 2004. Oliveri is also a solo artist and frequent contributor to his friends' albums and tours, including Winnebago Deal, Masters of Reality, Turbonegro, Moistboyz, Svetlanas and Big Scenic Nowhere among many others.
