A warm, melodic ballad written by bassist John Deacon for his wife, “You’re My Best Friend” became one of Queen’s most beloved and commercially successful singles from the landmark album A Night at the Opera. RELEASE DETAILS Artist: Queen Label: EMI Date: June 18, 1976 Catalogue: EMI 2494 Format: 7" Vinyl Single Country: UK A-Side: “You’re My Best Friend” Written by: John Deacon Produced by: Roy Thomas Baker, Queen B-Side: “‘39” Written by: Brian May Produced by: Roy Thomas B