Like my fellow commenters, picking only one song is a crime. Ever since I started listening to Jon, I've held a special connection with Fashion. The vocals, instrumental, and lyrics are definitive to my relationship with his music.
Going through the motions of life and developing a distaste for the superficial motivations of our society, Jon's music has always been a voice of solidarity for me.
"Still, I gotta go bigger. Fuckin' go figure."