it's easier to tell you what wasn't prosthetics. "Demi [Moore]‘s face on the back of Monstro Elisasue is digital," the man in charge, Pierre Olivier Persin, tells The Hollywood Reporter.

Shortly after injecting the substance, Sparkle (Demi Moore, who just picked ... "It didn't blend with the puppet, with the [dummy Moore head] the prosthetic team had designed," he said.