Most covered song?

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Must be the most covered song in rock/R&B history

Screamin' Jay Hawkins - I Put A Spell On You
most any other version is better than the original by the following artists

Nina Simone
Them w/ Van Morrison
Animals
Alan Price
CCR at Woodstock
Nick Cave 2 versions
David Gilmore
Bryan Ferry
Marilyn Manson
John Fogerty
Natacha Atlas
Jill West
Arthur Brown
Bette Midler

 

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Oops forgot to add Manfred Mann to the list.