I Put a Spell on You, Batter

I always liked Papelbon, and I'm willing to help him pick a new song. Chris Jaffe has some very interesting ideas. The highlight:
41. "I Put a Spell on You" by Screamin' Jay Hawkins. Certainly one of the more distinctive songs to come out of the 1950s. One detriment: no closer will be able to enter as effectively with this song as Hawkins did. Screamin' Jay would wear a cape and step out off a coffin on stage to sing this one.

Here, for the uninitiated, is some Screamin' Jay Hawkins.

I can also recommend Jay's most famous movie role.