Question: Al Vandenberg was a photographer who assisted with the cover for which 1967 Beatles album?
Sentence (from "Sgt. Pepper's Lonely Hearts Club Band"): Released on 26 May 1967 in the United Kingdom and 2 June 1967 in the United States, it was an immediate commercial and critical success, spending 27 weeks at the top of the UK albums chart and 15 weeks at number one in the US.
Relevant evidence: Yes