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You Won't Believe the Transformation Heidi Klum Went Through to Become Jessica Rabbit on Halloween

You thought you put a lot of effort into your costume this year? Well, Heidi Klum is here to expose your Elsa from Frozen ensemble as the amateur effort it is. The supermodel and reality show judge always goes all out for Halloween — in the past, she's been a hyper-realistic grandmother and a gigantic butterfly — and this year, she was nearly unrecognizable as Jessica Rabbit (the cartoon sex bomb famous from 1998 Who Framed Roger Rabbit?) at her annual Halloween party last night. Take a look: The get-up took ten hours for Klum to put on and required major boob, face, and butt prosthetics (how did she sit down???) and required a team of special effects experts, plus Project Runway winner Christian Siriano, who created Jessica's iconic dress. "The hardest part about getting ready was holding still," she told InStyle. "Especially when you have to stand up. When you do the face you can sit, but when the body was being glued on then I had to stand for so many hours." By the way, apparently Klum decided on the look eight months ago. In other words, she started planning her Halloween costume in February. If you're also

You thought you put a lot of effort into your costume this year? Well, Heidi Klum is here to expose your Elsa from Frozen ensemble as the amateur effort it is.

The supermodel and reality show judge always goes all out for Halloween — in the past, she's been a hyper-realistic grandmother and a gigantic butterfly — and this year, she was nearly unrecognizable as Jessica Rabbit (the cartoon sex bomb famous from 1998 Who Framed Roger Rabbit?) at her annual Halloween party last night. Take a look:

The get-up took ten hours for Klum to put on and required major boob, face, and butt prosthetics (how did she sit down???) and required a team of special effects experts, plus Project Runway winner Christian Siriano, who created Jessica's iconic dress. "The hardest part about getting ready was holding still," she told InStyle. "Especially when you have to stand up. When you do the face you can sit, but when the body was being glued on then I had to stand for so many hours."

By the way, apparently Klum decided on the look eight months ago. In other words, she started planning her Halloween costume in February.

If you're also an advanced planner, you might want to get inspired by this Halloween transformation: