Question: Tommy Henriksen was part of the rock supergroup formed by Alice Cooper in which year?
Sentence (from "Hollywood Vampires (band)"): The band name derives from The Hollywood Vampires, a celebrity drinking club formed by Cooper in the 1970s which included but was not limited to: John Lennon and Ringo Starr of The Beatles, Keith Moon of The Who, and Micky Dolenz of The Monkees.
Relevant evidence: No