John Mayer Celebrates 40th Birthday in Brazil!

John Mayer rocks a floral print outfit while arriving at the airport on Monday afternoon (October 16) in Rio de Janeiro, Brazil.

That day, John celebrated his 40th birthday with a bunch of pals poolside. Happy belated birthday, John! See all the photos below.

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John will be performing several concert dates this month in Brazil, which is why he jetted to the country.

See all the photos of John Mayer celebrating his birthday below…