Getty/Jemal Countess
Yes, that's really Heidi Klum.
No one loves Halloween more than 43-year-old model Heidi Klum.
Every year since 2000, Klum has hosted over-the-top Halloween parties for her famous friends - and every year she arrives in a costume that's somehow more jaw-dropping than the last.
She takes this stuff seriously: In fact, nobody gets into her parties unless they're in costume.
"I always put on my invitation, 'Costume required,' because if you're not dressing up, you're not getting in," she told People in 2011.
Here's a look back at all of Klum's fabulous outfits over the years.