What artist or band changed your music taste forever? Pick your favorite song of theirs.

I heard this song on the radio and it grabbed me right away. It's still my favorite song for driving on the highway with the windows down. And of course not long after this The Rockafeller Skank blew up and was everywhere. But it lead to me getting into Fatboy Slim and from there The Chemical Brothers, then BT, later Ladytron, etc.

It's definitely not my primary genre but there are songs on my regular everyday playlist and it's still my favorite music to have on while I'm reading.