John Mayer's celebrity doppelganger is actually another famous John who also just happens to play guitar... 'Pirates of the Caribbean' A-lister Johnny Depp!

When these two guys are paired up next to one another, you can see the similarities in the shapes of their noses, their lips, and the color of their eyes. Their complexions might differ as does the shape of their face, but their matching facial hair and swept aside brown locks make them look like a pair of ultra-cool and very handsome celebrity look-alikes.