Slimmed-down Rebel Wilson and Aussie stars celebrate Halloween

Rebel Wilson thrilled her fans this weekend with another image that showed off her amazing 20 kilogram weight loss.

The Australian actress, who is now based in the United States, looked incredible in a semi-sheer black dress and spooky face makeup, as she joined other Aussie stars in celebrating Halloween on Instagram. 

‘Haunte couture,’ the 40-year-old captioned the photo, that saw her nestling in close to boyfriend Jacob Busch.

Ghostly greetings! Rebel Wilson (pictured with boyfriend Jacob Busch), 40, showed off her incredible 20 KILO weight loss in a semi-sheer black dress, as she joined other Aussie stars including Shanina Shaik and Ruby Rose in celebrating Halloween this weekend on Instagram

Jacob showed off similar Halloween-style face paint to Rebel, and donned a crisp white shirt, black trousers, suspenders and a bow tie left undone. 

Over in London, Victoria’s Secret model Shanina Shaik ensured all eyes were on her when she dressed up as a ‘bad bunny’.

The 29-year-old slipped her curves into a stunning bondage-inspired outfit before hitting the city’s streets. 

Racy: Over in London, Victoria's Secret model Shanina Shaik, 29, ensured all eyes were on her when she dressed up as a 'bad bunny'

Racy: Over in London, Victoria’s Secret model Shanina Shaik, 29, ensured all eyes were on her when she dressed up as a ‘bad bunny’ 

Cute and comfy: Ruby Rose, 34, kept it casual, opting to dress up as a pumpkin in an orange onesie. Hilariously, she dressed the same as her friend's child

Cute and comfy: Ruby Rose, 34, kept it casual, opting to dress up as a pumpkin in an orange onesie. Hilariously, she dressed the same as her friend’s child 

‘LOLA the Bad Bunny,’ Shanina captioned a series of racy photos.  

Ruby Rose kept it casual, opting to dress up as a pumpkin in an orange onesie.

The 34-year-old actress teamed the look with neon orange sneakers, and offered a glimpse of her green buzz cut underneath the hood of her onesie. 

‘Whore wore it better. Happy Halloween everyone,’ Ruby captioned the photo that saw her sitting next to a friend’s child, who also wore a pumpkin onesie. 

Iconic couple: Tammy Hembrow, 26, and beau Matt Poole dressed up as another iconic couple - Danny and Sandy from the movie Grease, originally played by John Travolta and Olivia Newton John

Iconic couple: Tammy Hembrow, 26, and beau Matt Poole dressed up as another iconic couple – Danny and Sandy from the movie Grease, originally played by John Travolta and Olivia Newton John 

Family fun: The fitness mogul also dressed up as Minnie Mouse this weekend, with her adorable children, Wolf, five, and Saskia, four

Family fun: The fitness mogul also dressed up as Minnie Mouse this weekend, with her adorable children, Wolf, five, and Saskia, four  

Going all out: Former Home and Away star Kate Ritchie, 42, splatted red paint on her white T-shirt to resemble blood, showed off fangs, and covered her face in white and black paint

Going all out: Former Home and Away star Kate Ritchie, 42, splatted red paint on her white T-shirt to resemble blood, showed off fangs, and covered her face in white and black paint 

Tammy Hembrow and beau Matt Poole dressed up as another iconic couple – Danny and Sandy from the movie Grease, originally played by John Travolta and Olivia Newton John.  

Ironman Matt was a dead ringer for Danny Zuko in a pair of belted black trousers and a white shirt, with a classic leather jacket over the top. 

Tammy, 26, meanwhile did her best Sandy Olsson, wearing a black, off-the-shoulder crop top and skin-tight shiny pants like Olivia did in the film. 

A-list: Chris Hemsworth, 37, kept his look simple as a South American cowboy by dressing up in a poncho, a brimmed hat and sunglasses. Wife, Elsa Pataky, 44, put in plenty of effort to channel DC Comics villain Harley Quinn, played by Margot Robbie in the Suicide Squad films

A-list: Chris Hemsworth, 37, kept his look simple as a South American cowboy by dressing up in a poncho, a brimmed hat and sunglasses. Wife, Elsa Pataky, 44, put in plenty of effort to channel DC Comics villain Harley Quinn, played by Margot Robbie in the Suicide Squad films 

Hilarious: Bachelor in Paradise star Abbie Chatfield, 23, dressed up as the fly that landed on U.S. Vice President Mike Pence's head

Hilarious: Bachelor in Paradise star Abbie Chatfield, 23, dressed up as the fly that landed on U.S. Vice President Mike Pence’s head 

Vampy: Laura Csortan, 43, dressed as a sexy vampire, donning a plunging black top, leather look pants and fishnet gloves. Her makeup included a smoky eye and a bold red lipstick

Vampy: Laura Csortan, 43, dressed as a sexy vampire, donning a plunging black top, leather look pants and fishnet gloves. Her makeup included a smoky eye and a bold red lipstick 

Chris Hemsworth, 37,  kept his look simple as a South American cowboy by dressing up in a poncho, a brimmed hat and sunglasses.

But his wife, actress Elsa Pataky, 44, put in plenty of effort to channel DC Comics villain Harley Quinn, played by Margot Robbie in the Suicide Squad films. 

The Spanish stunner wore a red, white and black chequer top with denim mini shorts and black boots.

She styled her hair up in two side pigtails and for makeup she painted her face white with a red smile and black mascara running down her cheeks.

Reality TV royalty: Heavily pregnant Anna Heinrich, 33, went as Cruella de Vil, while husband Tim Robards, 37, went as Mugatu, Zoolander's main nemesis, played by Will Ferrell in the 2001 Zoolander film

Reality TV royalty: Heavily pregnant Anna Heinrich, 33, went as Cruella de Vil, while husband Tim Robards, 37, went as Mugatu, Zoolander’s main nemesis, played by Will Ferrell in the 2001 Zoolander film 

She pulled it off! Anna covered her baby bump in a flowing white frock and faux fur. She also donned the character's two-toned wig and white gloves

She pulled it off! Anna covered her baby bump in a flowing white frock and faux fur. She also donned the character’s two-toned wig and white gloves 

Nailed it! Kyle Sandilands' ex-girlfriend Imogen Anthony, 29, went as a fairy from FernGully, donning a burnt orange crop top and skirt, a blunt black wig and wings

Nailed it! Kyle Sandilands’ ex-girlfriend Imogen Anthony, 29, went as a fairy from FernGully, donning a burnt orange crop top and skirt, a blunt black wig and wings 

Heavily pregnant Anna Heinrich, 33, covered her baby bump in a flowing white frock and faux fur, opting to go as Cruella de Vil at a party on Saturday night.

She played the part perfectly, also donning the character’s two-toned wig and white gloves.

Husband Tim Robards, 37, went as Mugatu, Zoolander’s main nemesis, played by Will Ferrell in the 2001 Zoolander film. 

Model Megan Gale, 45, dressed as Disney’s Maleficent in a black trench coat, leather look pants and boots, complete with white makeup and the character’s hair horns.

Megan posed with her adorable children, son River, six, and daughter Rosie, two, who went as a ‘little ghost and voodoo man’. 

Superhero family: Pregnant Skye Wheatley, 26, boyfriend Lachlan Waugh and their son Forest, one, dressed up as The Incredibles

Superhero family: Pregnant Skye Wheatley, 26, boyfriend Lachlan Waugh and their son Forest, one, dressed up as The Incredibles 

Legion of followers: Skye asked her fans on Instagram to comment on who they think pulled off the superhero look best

Legion of followers: Skye asked her fans on Instagram to comment on who they think pulled off the superhero look best 

Doting mother: Model Megan Gale, 45, dressed as Disney's Maleficent. She posed with her adorable children, son River, six, and daughter Rosie, two, who went as a 'little ghost and voodoo man'

Doting mother: Model Megan Gale, 45, dressed as Disney’s Maleficent. She posed with her adorable children, son River, six, and daughter Rosie, two, who went as a ‘little ghost and voodoo man’