1) Day of the Dead by Voltaire
The Day of the Dead celebration isn't necessarily about zombies, but I think Voltaire's depiction is pretty awesome: zombies coming from beyond the grave to party!
2) Re: Your Brains by Jonathan Coulton
This song introduces zombies to the office. Zombies are trying to convince a guy to come out of his office so they can eat his brains. But of course, they aren't unreasonable: no one's going to eat his eyes. The lyrics are hilarious and their pleading reminds of the badly misspelled letters from the zombies in Plants vs. Zombies trying to convince you to some out.
3) You're a Zombie Now by Sam Hart
It's sad when a relationship ends because one person turns into a zombie. :(
Share the zombie tunes you love!