Each single starts out with 20 points.

Each poster subtracts one point from their least favorite single and adds it to their favorite.

You cannot go twice in a row. Other than that, you can take as many turns as you wish.

Once a single reches zero, it's out.

The last single remaining is the winner.
(I've decided to add Flamingo singles and A White Demon Love Song as well, because it's not on any album)

Somebody Told Me - 20
Mr. Brightside - 20
All These Things That I've Done - 20
Smile Like You Mean It - 20
When You Were Young - 20
Bones - 20
Read My Mind - 20
For Reasons Unknown - 20
Shadowplay - 20
Tranquilize - 20
Human - 20
Spaceman - 20
The world We Live In - 20
A Dustland fairytale - 20
A Great Big Sled - 20
Don't Shoot Me Santa - 20
Joseph, Better You Than Me - 20
¡Happy Birthday Guadalupe! - 20
Boots - 20
Crossfire - 20
Only The Young - 20
White Demon Love Song - 20