FizzBuzz with Haskell

FizzBuzz.hs

-- Fizzbuzzing
fizzBuzz True False _ = "Fizz"
fizzBuzz False True _ = "Buzz"
fizzBuzz True True  _ = "FizzBuzz"
fizzBuzz _ _ x        = show x

main = do
    mapM_ putStrLn [fizzBuzz (three x) (five x) x | x <- [1..100]]
    where
      three n = n `mod` 3 == 0
      five  n = n `mod` 5 == 0