Description Kurt Donald Cobain (February 20, 1967 c. April 5, 1994) was an American musician who was the co-founder, lead vocalist, guitarist and primary songwriter of the rock band Nirvana. Through his angst-fueled songwriting and anti-establishment persona, Cobain's compositions widened the thematic conventions of mainstream rock. He was heralded as a spokesman of Generation X and is highly recognized as one of the most influential alternative rock musicians.