Daytripper / We Can Work It Out Pop / Rock 1965.03.12 45 Studio Parlophone R 5389 George Martin John Lennon (acoustic guitar, harmonium, vocals) Paul McCartney (vocals, piano, bass), George Harrison, (guitar, background vocals), Ringo Starr (drums), Catalogue number for the American release is Capitol 5555. Certified as a Gold Record by the Recording Industry Association of America on January 6, 1966.