Evangelism Songs

I think there was a comment on the Pseudobook Review that mentioned "Fake Empire" being the evangelism song for The National. The song that converts the listener to being into the band. I just wanted to get some thoughts on other bands evangelism songs. I'll throw some bands out there but, feel free to mention bands that I don't.

Arcade Fire - ?

Belle & Sebastian - ?

Death Cab for Cutie - ?

The Decemberists - ?

The Fire Theft - ?

The Get Up Kids - ?

Gloria Record - ?

Mineral - ?

Sunny Day Real Estate - ?

The Notwist - ?

Pedro The Lion - ?

Radiohead - ?

Starflyer59 - ?

Sufjan Stevens - ?

Youth Group - ?

Let me know your thoughts. Answer any or all. I have my picks. I'll let you know if we are on the same page.