Heidi Klum models a sheer lace bullet bra bodysuit for racy Instagram video

Heidi Klum already led the stars into the Halloween spirit, sharing their costumes ahead of the spooky holiday.

On Monday, the 51-year-old supermodel took to her Instagram Story to share a sexy clip of herself modeling a sheer lace bodysuit with a bullet bra bust.

Ahead of her Halloween party and the much-anticipated costume reveal, she showed off her sultry Dolce & Gabbana attire – leaving little to the imagination as she showed off her black bra.

In the past, the Queen of Halloween has once dressed up in a peacock costume alongside nine acrobats and even a worm, but this year she said everyone will “never guess what this year has in store.”

Ahead of the holiday, many other stars took to social media to show off their costumes for the Halloween weekend, including Selena Gomez, Anne Hathaway, Lizzo and Sophie Turner.

On Monday, the supermodel, 51, shared a sexy clip of herself modeling a sheer, lace bodysuit with a bullet bra bust on her Instagram Story

Klum’s daughter Leni Klum also dressed up early for Halloween and channeled blonde bombshell Pamela Anderson, while her boyfriend Aris Rachevsky was musician Tommy Lee.

The model, 20, wore a platinum blonde wig over her usual brunette locks and donned a black latex corset for her costume.

She also wore dark eyeliner and had a temporary tattoo of barbed wire wrapped around her arm.

Meanwhile, her boyfriend wore a black wig and also had temporary tattoos on his face and knuckles, spelling out his girlfriend’s name.

For Halloween festivities this weekend, Selena Gomez and her boyfriend Benny Blanco dressed up as Alice in Wonderland and the Mad Hatter from Tim Burton’s 2010 adaptation.

For their couple’s costume, the Only Murders in the Building actress, 32, donned a romantic babydoll dress with ruffles and a blonde wig.

She wore a black headband with a bow on top of her head and completed her look with white ruffled socks and Mary Jane heels.

And the producer donned a bright red wig with a top hat and a full face of costume makeup for his interpretation of the Mad Hatter.

Ahead of her Halloween party and the highly anticipated costume reveal, she showed off her sultry Dolce & Gabbana attire – leaving little to the imagination as she showed off her black bra

Klum’s daughter Leni Klum also dressed up early for Halloween and channeled blonde bombshell Pamela Anderson, while her boyfriend Aris Rachevsky was musician Tommy Lee. The 20-year-old model wore a platinum blonde wig over her usual brunette locks and donned a black latex corset for her costume

For Halloween festivities this weekend, Selena Gomez and her boyfriend Benny Blanco dressed up as Alice in Wonderland and the Mad Hatter from Tim Burton’s 2010 adaptation

For their couple’s costume, the Only Murders in the Building actress, 32, donned a romantic babydoll dress with ruffles and a blonde wig. And the producer donned a bright red wig with a top hat and a full face of costume makeup for his interpretation of the Mad Hatter

Lizzo also dressed up ahead of the terrifying holiday, showing off two fun costumes on social media.

The 36-year-old rapper dressed up as the slimming drug Lizzo from the satirical South Park episode on Ozempic.

She also dressed up as a 1-800-hunnybunny.com sculpture as she slipped into a super form-fitting, white corset, painted her entire body a scarlet color and donned a bright blue wig.

Sophie Turner dressed up as Trinity from the Matrix to celebrate Halloween with her friends.

In photos from their night out, the Game of Thrones actress was seen wearing a low-cut latex jumpsuit and sleek, retro sunglasses.

She swept her hair into a polished updo and carried two replica weapons.

Anne Hathaway also dressed up in a spooky New York City-inspired costume for the holidays.

She wore a ‘Boo York City’ shirt under a leather jacket.

Lizzo also dressed up ahead of the terrifying holiday, showing off two fun costumes on social media. The 36-year-old rapper dressed up as the slimming drug Lizzo from the satirical South Park episode on Ozempic

She also dressed up as a sculpture from 1-800-hunnybunny.com

She put on a tight white corset, painted her entire body a scarlet color and put on a bright blue wig.

Sophie Turner dressed up as Trinity from the Matrix to celebrate Halloween with her friends. In photos from their night out, the Game of Thrones actress was seen wearing a low-cut latex jumpsuit and sleek, retro sunglasses.

Anne Hathaway also dressed up in a creepy New York City-inspired costume for the holidays. She wore a ‘Boo York City’ shirt under a leather jacket

For this year’s holiday, Ice Spice dressed up as Leeloo, Milla Jovovich’s character from the 1997 sci-fi film, The Fifth Element. The rapper wore a cropped wig and blue contact lenses for her costume as the orange-haired humanoid

She also wore a platinum blonde wig with a Statue of Liberty hat and spiderweb-inspired cat-eye sunglasses.

She also wore pale face makeup paired with dark eyeliner and a black lipstick for her costume.

For this year’s holiday, Ice Spice dressed up as Leeloo, Milla Jovovich’s character from the 1997 sci-fi film, The Fifth Element.

The rapper wore a cropped wig and blue contact lenses for her costume as the orange-haired humanoid.

The Y2K hitmaker wore a white crop top with a plastic orange leotard, which she wore over bronze skin-tight pants.

She completed her look with chunky combat boots and headed to a grocery store to take photos of her costume and share them online ahead of Halloween.