Terry Richardson photographs YSL's new Beauty Campaign

When I first saw Yves Saint Laurent's new beauty imagery for Autumn, if I hadn't been already seated, it would have knocked me off my feet.
Where do I start?  The Terry Richardson stark defiant pose and bold use of colour that we know and love?  Or, the ultimate muse.....Arizona Muse playing the ultimate YSL Studio 54 type vixen, all vampy lips and over-dramatic smokey eyes, drawn out and