Alan: Do you have any particular idol that you've ever copied your singing style from?
John: What about my book?
Paul: Used to be sort of influenced by Elvis in the old days, I think.
Paul: Yeah, used to love him.
John: What about my book, then?
Paul: Chuck Berry, Chuck Berry, Carl Perkins, and, eh, Marvin Gaye and things. Can't really sing like them, you know. I like them, though, love them.
Alan: Paul, what about singing "Till There Was You"?