Kim Kardashian flaunts her figure in a blue dress at the KKW Beauty/Kylie Cosmetics Christmas party

Kim Kardashian flaunts her hourglass figure in a dark blue dress while leaving the KKW Beauty/Kylie Cosmetics Christmas party

Her KKW Beauty line has grown to an estimated value of $100 million since she founded it two years ago.

Kim Kardashian celebrated her impressive success Tuesday night with a joint Christmas party celebrating KKW Beauty and her 22-year-old sister Kylie Jenner‘s Kylie Cosmetics line.

The 39-year-old Keeping Up With The Kardashians star celebrated in Malibu at the swanky Japanese restaurant Nobu while wearing a stunning blue dress that hugged her curves.

Good year: Kim Kardashian, 39, celebrated her impressive success Tuesday night in Malibu with a joint Christmas party celebrating KKW Beauty and her 22-year-old sister Kylie Jenner’s Kylie Cosmetics line

Kim’s short black dress showcased her hourglass figure and was low-cut enough to flaunt her prominent cleavage.

The 5ft3in beauty elevated her stature with a pair of shining purple knee-high boots, which paired nicely with her lustrous blue pantyhose.

She wore her midriff-length raven tresses parted down the middle and styled in relaxed waves cascading over her shoulders.

Figure hugging: Kim's short black dress showcased her stunning hourglass figure

Figure hugging: Kim’s short black dress showcased her stunning hourglass figure

Revealing: The look was also low-cut enough to highlight her prominent cleavage

Revealing: The look was also low-cut enough to highlight her prominent cleavage

Sparkler: The 5ft3in beauty elevated her stature with a pair of shining purple knee-high boots

On theme: The boots paired nicely with her lustrous blue pantyhose

Sparkler: The 5ft3in beauty elevated her stature with a pair of shining purple knee-high boots, which paired nicely with her lustrous blue pantyhose

Kim shared video clips of the festive tables to her Instagram Stories.

Guests received holiday-themed headbands and personalized gingerbread man cookies to be consumed after sushi.

The shapewear mogul also posted an extended video of her mother Kris Jenner trying to hold back tears as she was overcome with emotion while toasting her daughters and their unfathomable fashion accomplishments.

‘I am bursting with pride at my daughters,’ she gushed.

The wife of Kanye West also caught her sister Kylie on camera as she recited her now-iconic mini-song Rise And Shine. 

Long locks: She wore her midriff-length raven tresses parted down the middle and styled in relaxed waves cascading over her shoulders

Long locks: She wore her midriff-length raven tresses parted down the middle and styled in relaxed waves cascading over her shoulders

Still recent: Kim founded KKW Beauty back in 2017

Amazing success: The cosmetics brand is already valued at around $100 million

Amazing success: Kim founded KKW Beauty only two years ago, but the cosmetics brand is already worth $100 million

Dining in style: The gathering was held at Malibu's upscale Japanese restaurant Nobu

Crowd pleaser: The spot is a favorite of the Kardashian¿Jenner clan, and they regularly film portions of KUWTK there

Crowd pleaser: The gathering was held at the upscale Japanese restaurant Nobu, a favorite spot for the Kardashian–Jenner clan, and they regularly film portions of KUWTK there

On the move: Kim was glimpsed getting into her SUV as she left the party

On the move: Kim was glimpsed getting into her SUV as she left the party

Though Kim’s look was one of the more revealing outfits at the party, Kylie’s all-brown ensemble stood out for it’s sheer audacity.

The billionaire cosmetics mogul was draped in a flowing brown leather trench coat atop a skin-tight brown unitard, and she stood tall in a stunning pair of brown leather boots.

Earlier in the evening, she gave her Instagram followers a preview of the look, which she capped off with a crocodile print brown Hermes bag. 

Monochrome: Kylie gave Kim a run for her money in a striking brown leather trench coat with a brown bodysuit and leather boots. Earlier she showed her brown crocodile print Hermes bag on Instagram

Monochrome: Kylie gave Kim a run for her money in a striking brown leather trench coat with a brown bodysuit and leather boots. Earlier she showed her brown crocodile print Hermes bag on Instagram

Pretty in pink: Kris opted for a more colorful look with a pink satin dress, over which she draped a purple velvet coat with floral stitching

Pretty in pink: Kris opted for a more colorful look with a pink satin dress, over which she draped a purple velvet coat with floral stitching

Kris opted for a more colorful look for the celebration.

She had on a glowing pink satin dress, over which she draped a purple velvet coat adorned with floral stitching and belt around the middle.

Her boyfriend Corey Gamble was a study in contrasts with his gray sweater and burgundy sweatpants, which he classed up with a black coat featuring a furry collar.

He also carried along a crystal-encrusted gold goblet with his initials on it in large block lettering. 

Mix and match: Her boyfriend Corey Gamble was a study in contrasts with his gray sweater and burgundy sweatpants, which he classed up with a black coat featuring a furry collar. He carried a crystal-encrusted gold goblet with his initials on it

Mix and match: Her boyfriend Corey Gamble was a study in contrasts with his gray sweater and burgundy sweatpants, which he classed up with a black coat featuring a furry collar. He carried a crystal-encrusted gold goblet with his initials on it