For an artist that's just turned 21, Mac Miller has a discography that would have taken many years to garner. It took some time to sort through 7 mixtapes, 3 EP'S, and an independent album. But, after some extensive research and hours of listening to the Pittsburgh rapper, we've broken down 25 of his top songs. With another mixtape and an album due out in 2013, Mac Miller doesn't look like he's slowing down any time soon.