Halloween is here, and waiting in the shadows is that terrifying moment when you realize you don’t have a costume. Never fear, because creating a unique last-minute Halloween costume is easier — and cheaper — than you think.

If you know at least one chord on a guitar, you're ready to rock the Halloween party as a singer-songwriter. Make sure your outfit is as down-to-earth as your musical persona, and speaks to your troubadoring ways, and anyways, here's Wonderwall.