Eccentric and extravagant stage outfits are nothing new in the world of rock 'n' roll. Backless pants? Check. Limp faux swan worn as a dress? Been there, done that.

To help celebrate Halloween, we've compiled a motley crew of rock's scariest and strangest costumes. Click "next" if you dare. Mwah-ha-ha.

— Courtney Hollands, Boston.com staff