Who? Cate Blanchett.
What? Channelling Princess Leia (without the plaited hairmuffs) on the red carpet. This is The Hobbit premiere and not Star Wars, right? As she turned around, the actress revealed a sexy cutout back on the Givenchy creation, which she paired with an elegant updo and a white clutch.
Where? The Hobbit: An Unexpected Journey UK premiere, London, 12 December.
Verdict? Although it might not be our favourite Cate look, she's flawless as ever. May the force be with you...
See all the pics from The Hobbit UK premiere here: