I'm genuinely interested in finding out what songs everyone listens to the most, and what songs everyone listens to the least!
Here are my current ones: (Green is most; Purple is least)

Let Go: Sk8ter Boi / Unwanted

Under My Skin: My Happy Ending / Forgotten

The Best Damn Thing: Hot / When You're Gone

Goodbye Lullaby: Wish You Were Here / Bad Reputation

BSides/Leaks: Won't Let You Go / Headset