Heidi Klum was wearing some interesting pants as she headed into a Halloween event in LA yesterday. Her kids weren't there to join in on the fun this time, but we all know that Heidi's love of the holiday is almost as famous as she is. She's been a busy woman lately, and while she had to miss the Project Runway after party, she still found time to practice dressing up and show off her yodeling skills while making her upcoming Milk ad. Check it out for yourself after the jump. Heidi looks right at home in this outfit, but we wonder what sort of amazing costume she has planned for her annual party.
To see more photos of Heidi and watch her yodeling video, just