Helnwein's subjects are culled from the world of politics (Angela Davis, Che Guevara, Malcolm X), sports (Muhammad Ali), literature (Jean Genet, Arthur Rimbaud) and film (Marlon Brando, Bruce Lee), but the majority are from the arena of popular music (Miles Davis, Patti Smith, Bob Dylan, Jimi Hendrix, Janis Joplin, John Lennon, Jim Morrison, Elvis Presley, Lou Reed, Keith Richards, Don van Fleet, Sid Vicious and Frank Zappa).