Sgt. Pepper

It wasn’t just a street, but a suburban neighborhood in Liverpool where John Lennon and Paul McCartney lived in their youngest years.

It sounded like nothing else in their catalog at the time, not even from the groundbreaking 'Revolver.'

Experimental piece from early 1967 can be thought of as a precursor to the White Album's "Revolution 9."

At the time, it was one of the most expensive ever created.

This intricate collage of movie stars, artists, writers and deep thinkers begs the question: “Who are all these people?”

The pop star has teamed up with one of indie's weirdest characters to record a Beatles classic.