'Valerie': Winehouse vs Zutrons

Which do you prefer & why?



vs



I'm not just interested in who sang it better, I'm curious about "why" as well.

Hit the comment box (please) and tell me why you like the version you picked.

Background: The Zutrons originally released this original song in Summer 2006 and Amy Winehouse began covering it in concerts last year.

Her version wasn't put on CD until recently, contributing a version of it (with band, and with a special appearance on tamborine and handclaps by The Roots drummer Ahmir '?uestlove' Thompson).