Heidi Klum gives a sneak peek of her Halloween costume

Oct 26, 2011 at 6:34 p.m. ET

Heidi Klum is known for her outrageous Halloween costumes -- and this year is no exception! Get a sneak peek here of her hand-painted costume.

Heidi Klum Halloween Costume 2011

Heidi Klum is showing off her body (from the inside out!) for Halloween this year. The supermodel and mom of four showed off her anatomically correct bodysuit, called "The Visible Woman," which includes bones, muscles and even blood vessels! The bodysuit was meticulously hand painted by designer Martin Izquierdo.

Klum will wear "The Visible Woman" costume on Saturday at a Las Vegas bash at TAO Nightclub at the Venetian.

On Halloween night, The Project Runway host takes a step away from her normally glamorous costumes to monkey around in a hairy monkey costume for a rooftop bash. The costume comes complete with a head covering that makes her bald with big ears and includes protruding monkey teeth.

"Halloween is my FAVORITE holiday," Klum tweeted. The supermodel loves to get creative and come up with original ideas for her costumes.

"The amazing thing about creating your own costume is that you can be sure no one else has the same," she said.

No word on what her husband, Seal, will be dressed as for Halloween. Last year, Klum dressed as a giant eight-feet-tall purple and red "superhero," while Seal was decked out as "the Silver Surfer." Past Halloween costumes also include a giant red apple with a snake wrapped around her and a blue Hindu goddess with lots of arms.

Heidi Klum and Seal Halloween 2010

It sounds like Klum and Seal have passed on their love of Halloween to their kids. "They love it!" she said last Halloween. "If it was up to them, we'd go to a pumpkin patch every day, and they would wear costumes every day. They would keep the spiders hanging in our house for the rest of the year. They just love it!"

Photo credits: Heidi Klum (top) WENN (bottom)