The Ice Queen: Whatever.
I wanna see these bitches fight! (smart money's on Elsa!)
*grabs the popcorn* WOO WOO WOO!!!!!
I would have picked the White Witch from "The Lion, The Witch and the Wardrobe"
Or perhaps Mizore Shirayuki (the Snow Woman) from "Rosario + Vampire".
I have been struggling with doing the 'sheer' fabric part of her clothes in just linework.. and you did a great job showing it here. Will have to take some pointers