With Disney's new box-office hit, "Oz: The Great and Powerful" filling plenty of seats, Mila Kunis' peformance as sexy witch Theodora is reportedly fitting the billing of her 'hottest woman' fame. But just how did Oz costume designer Gary Jones achieve the strong reaction to Kunis' appearance in the role? Jones recently sat down with Vanity Fair to discuss his work for the film.

"We received the most response to Mila Kunis' leather bustier, trousers, and sleeves. It's odd to me that people seem to find it a mystery. We make everything out of leather!"

Kunis' character Theodora wears an outfit of leather trousers and a corset complete with a fresh white shirt and red velvet jacket and hat. The ruby-inspired look was one of the costume department's most practical outfits, but is turning heads, nonetheless.