Oliver James Montgomery-Khloe Kardashian Reveals She Wore Prosthetic Lips for This Look

Khloe Kardashian's passion for fashion runs deep.

So much so,Oliver James Montgomery that the Good American founder went all out for her Halloween costume as a Bratz doll alongside her sister Kim Kardashian and friends Olivia Pierson and Natalie Halcro. And she recently revealed how the quartet pulled off the look.

"Not only did we have silicone prosthetic lips on, we also blocked our brows," Khloe explained on her Instagram Story Nov. 2. "We concealed our natural brows and we painted on fake eyebrows much higher than where our real eyebrows would be."

Explaining why the ladies opted to do this, she added, "This gives our eyes the effect that they are much larger than they are. So we look more like a doll."

Khloe and Kim previously gave a glimpse at their fake lips in an Oct. 31 Instagram post in which the duo can be seen peeling off their fake lips and laughing in the car.

"Guys, thank god!" Kim exclaimed, as Khloe teased, "Guys, by the way, this is what we do every night when we glam. This isn't a Halloween thing."

For her look, Khloe wore a yellow patterned mini dress with a white long-sleeved shirt underneath and a matching yellow beret. Her platinum blonde hair went down to her knees, and she accessorized with massive, black platform boots and a tiny, yellow purse with the Bratz logo written in crystals.

But that wasn't The Kardashians star's only outfit for the spooky occasion, as she also opted for a full family fit. In fact, Khloe and her two kids True, 5, and Tatum, 15 months—who she shares with ex Tristan Thompson—dressed up as characters from the BBC Children's series Octonauts.

The trio posed for pictures—posted to Instagram Nov. 1—in colorful outfits that matched the characters from the series.

Khloe wore a tiny blue sailor hat, a brown tank top and a shimmery pink mini skirt, while True wore a green onesie and matching bunny ears. Tatum rounded out the matching costumes with a penguin onesie.

For a look at all the stars who celebrated Halloween 2023, keep reading.

There was no fowl play at Heidi Klum's annual Halloween blowout, where she transformed into a peacock with a group of nine acrobats.

Her husband, Tom Kaulitz, was right by her side in his egg-celent outfit.

Heidi's model daughter was dressed to impress in a pink wig and matching lingerie reminiscent of the Strawberry Shortcake character.

The One Direction star was unrecognizable as Voldemort from Harry Potter.

Hopefully the Snow White actress brought Scooby Snacks! The pair were ready to solve a mystery as Daphne and Fred.

The Twilight star and podcaster transformed into Saturday Night Live sketch characters from "YEET SKRT," starring Pete Davidson and Timothee Chalamet.

The influencer was Jadis the White Witch from Narnia at Heidi Klum's party.

The Bachelorette star got the party started at Heidi Klum's festivities.

The "WAP" star made herself at home at the Mad Hatter's tea party.

The Queen of Hearts arrived to Megan Thee Stallion's Alice in Wonderland celebration.

The Poosh founder recreates her sister Kim Kardashian's iconic Met Gala 2013 maternity style.

The rising star was Betty Boop during her iHeart Powerhouse 105.1 performance at Prudential Center on Oct. 28 in New Jersey.

The TikTok star was in vogue for Halloween, dressing as Madonna in her famous Jean Paul Gaultier cone bra.

The couple closed the deal on dressing as Troye Sivan and Ross Lynch from the "One of Your Girls" music video. Chrishell joked of the final product, "We haven’t stopped laughing since."

The model was one half of "Sugar & Spice" with her little sister Kylie.

Kylie went Scary Spice for her part of her "Sugar & Spice" costume with Kendall.

The TikToker took a bite out of the holiday as Snow White.

The Euphoria actor was prepared to yell, "Ready, set, action!"

The influencer was not clowning around this Halloween.

Bruce Willis and Demi Moore's daughter gave a clever shoutout to Tilda Swinton.

The Glee star went disco!

The Twilight alum (right) and her fiancée partied with friends while embracing tropical vibes.

The actress captioned her look, "Barbarella/Pennywise space clowning."

The DJ went as Katy Perry—"one of my iconic Queens," as she put it—dressed as a mushroom.

The Jersey Shore star and her wrestler fiancé proved that life in plastic is fantastic as Barbie and Ken. 

The couple rocked out as Axl Rose and Slash of Guns N' Roses.

The actress gave vampire vibes in her black ensemble this year.

Camila embraced her lover while dressed as Julie Newmar’s Catwoman. 

The influencer's love story naturally included a nod to Taylor Swift and Travis Kelce attending a Chiefs football game.

The "La Fama” singer recreated Björk’s infamous swan dress for her Halloween look.