Heidi Klum, the queen of Halloween transformations nailed it once again as she slayed the spooky season with the iconic bombshell "Jessica Rabbit." The 42-year-old star went out of her way for her annual costume party in New York City.

According to Buzz Feed, the German model sought help from Mike Marino's Prosthetic Renaissance to create her phenomenal look with makeup and prosthetics. She told InStyle that it took her 10 hours to obtain her comic strip character and underwent a drastic transformation.

A video posted by Heidi Klum (@heidiklum) on Oct 31, 2015 at 10:35am PDT

"Jessica Rabbit is definitely an icon, and I always try and find someone that people would know and recognize," she told the magazine on why she chose the cartoon role. "I decided on Jessica Rabbit probably like 8 months ago, and that's when we got started. Christian Siriano made the dress."

The very racy strapless, beaded, red ensemble might look gorgeous on her, but it took a lot of work to get things right. "We kind of had to glue it on. The hardest part about getting ready was holding still. 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."

#heidiHalloween @prorenfx @mikefontaine237 @nikkifontaine A video posted by Heidi Klum (@heidiklum) on Oct 31, 2015 at 2:16pm PDT

Moreover, the television host shared the behind-the-scenes process of her transformation on her Instagram page. The series of shots featured how her face was slowly transformed by effects and makeup, People cited.

She also used her own hashtag, #heidiHalloween so her fans could easily see her snaps. The businesswoman completed her hourglass shape with fake chest and bottom.

A photo posted by Heidi Klum (@heidiklum) on Oct 31, 2015 at 3:16pm PDT

Meanwhile, Daily Mail took note that Heidi's Miss Rabbit impression was inspired by the 1988 film "Who Framed Roger Rabbit." The character was then voiced by Kathleen Turner.

In fact, the fashion designer's costume looked very similar to the original one. The strapless red dress with a sweetheart neckline revealed her huge cleavage and side breasts.

The skirt has a super high slit which revealed her thighs and evidently showed that she wasn't wearing anything underneath.

A photo posted by Heidi Klum (@heidiklum) on Nov 1, 2015 at 5:09pm PST

Too, her long purple gloves perfectly fit her style matched with red pumps. Heidi looked very different with her super plump lips and, thin and high eyebrows paired with purple eye shadow and a couple of inch long eyelashes.

The television producer first shared her natural face photo on Instagram, alerting her fans that her transformation will start. "Let's get this party started," Heidi captioned her snap.