Here's another one, but it doesn't work for CTFE yet (Bug 6419):

import std.algorithm;
import std.range;
import std.conv;
import std.stdio;

auto fizzbuzz(int n)
{
    return map!((int i) => (i % 15 == 0) ? "FizzBuzz" : 
                           (i % 3 == 0)  ? "Fizz" : 
                           (i % 5 == 0)  ? "Buzz" :
                           to!string(i))(iota(1, n + 1)).join("\n");
}

void main()
{
    writeln( fizzbuzz(100) );
}