John Doe (born
John Nommensen Duchac; February 25, 1954) is an American singer, songwriter, actor, poet, guitarist and bass player. Doe co-founded the much-praised
LA punk band
X, of which he is still an active member. His musical performances and compositions span the rock,
country and
folk music genres. As an actor, he has dozens of television appearances and several movies to his credit, including the role of Jeff Parker in the television series
Roswell.