Kourtney Kardashian, Travis Barker, Kris Jenner, Corey Gamble arrive for Kim Kardashian’s birthday

Kim KardashianClose friends and family helped her celebrate her 42nd birthday on Friday night.

sister Kourtney Kardashian43, and her husband Travis Barker, 46, joined mom Kris Jenner, 66, and longtime beau Corey Gamble, 41, for a special lunch in Calabasas.

Also attended Khloe Kardashian38, Kendall Jenner26, and several friends.

Night out: Sister Kourtney Kardashian , 43, and husband Travis Barker , 46, joined mom Kris Jenner , 66, and longtime beau Corey Gamble , 41, for a special dinner in Calabasas

The diner arrived dressed to the nines to celebrate the media mogul’s special day.

Kourtney and Travis wore all-black outfits that complemented his and her long statement coats.

The newlyweds held hands as they appeared at the star-studded event in their signature couple style.

The mum-of-three showcased her leggy and busty wardrobe in her ensemble, which consisted of a skin-tight mini dress and towering heels.

Service: The newlyweds held hands as they appeared at the star-studded event in their signature couple style

The skimpy shift featured a plunging neckline and high hemline as Kourtney served up a double dose of sexiness.

She modeled a black leather cloak that dusted the ground as she walked alongside her beau.

The reality TV host’s Kare looked freshly shorn as her raven ends were blunt and styled in the center.

Her shoes were minimal, with the star showing off her legs in an open-toed look with two simple straps.

Stunning: The mum-of-three showed off her leggy and busty wardrobe in her ensemble, which consisted of a skin-tight mini dress and towering heels

For his part, the longtime Blink-182 drummer donned a bald cap with tattoos.

He looked stylish in a crew neck top and flared wide leg pants.

Travis accessorized the outfit with chunky and shiny black lace-up pumps and then completed the ensemble with an extra long bomber jacket with orange lining.

He wore a silver-toned, textured and layered necklace around his ink-covered neck.

Rockstar: For his part, longtime Blink-182 drummer dons a bald cap with tattoos

Hot mum: Kris kept her look festive and fun by opting for a sparkly silver dress that was completely covered in beading

Kris kept the look festive and fun by opting for a shimmery silver dress that was completely covered in beading.

The grandmother of twelve looked younger than her years as she showed off her long legs in nude tights.

Her mini dress with a round neck and long sleeves clung to her slim figure.

She was accompanied by longtime love Cory, wearing a black shirt and pants with green Nike sneakers.

Young: Granny, 12, looked younger than her years as she showed off her long legs in nude tights

Jenner, who is referred to as a marketer, looked her usual chic face with flattering makeup.

Her brown eyes were framed with sleek black eyeliner and accented with fluttering lashes.

The San Diego mom blushed her cheeks and finished off her look with soft pink lips.

And her pitch-black hair was styled into a signature pixie cut, allowing her to show off her dazzling array of earrings.

Stunning: Jenner, who has been called a marketer, looked her usual chic look with beautiful make-up

Arrival: Supermodel Kendall also made a prominent appearance, opting for a brown outfit for autumn

Supermodel Kendall also made a noticeable appearance, choosing a brown outfit for autumn.

The glamorous catwalk regular pulled her brunette hair into a chic, twisted bun in the middle of her head.

She showed off her model figure in a long sleeveless dress which she teamed with shiny dark boots.

Classic: The glamorous catwalker wore her brunette locks in a chic, twisted bun down the middle of her head

Gorgeous: Khloe was gorgeous in a long lavender dress with an asymmetrical design

Khloe was gorgeous in a long lavender dress with an asymmetrical design.

The mum-of-two’s bold look featured one full sleeve and a high cut that showed off her toned leg.

She pulled her blonde hair up into a bouffant updo, leaving a long piece in the front as she walked in her show-stopping dress with a modest train.

Sister: Long-time friends of the Kardashian family, twins Malika and Khadijah Haqq, 39, attended the event together

Style Awareness: They each showed off their individual fashion sense in two completely different outfits

Longtime friends of the Kardashian family, 39-year-old twins Malika and Khadijah Haqq, came to the event together.

They each showed off their individual fashion sense in two completely different looks.

Malika opted for an all-black look, showing off her toned tummy in a long-sleeve cut-out shirt.

Khadijah joined her sibling in an equally eye-catching look – a blue and white patterned jumpsuit.

Looking good: Khadijah joined her brother in an equally eye-catching look in a blue and white patterned jumpsuit

Her look: Stefani, known to friends and fans as ‘Steph Shep’, opted for denim trousers, a black tank top and a structured black jacket

Kim’s publicist Tracy Romulus and former personal assistant Stephanie Shepherd also appeared at the glamorous dinner.

Tracey was sleek and sexy in a fitted long sleeveless black dress that clung to her petite frame.

Stefani, who is known to friends and fans as ‘Steph Shep’, opted for denim trousers, a black tank top and a structured black jacket.

And the woman of the hour showed off a typically sexy look, wearing a sheer lace white dress with black lingerie.

The busty look showed off her famous cleavage and curves, while her platinum blonde hair flowed down her back.

Bombshell: The lady of the hour looked typically sexy in a sheer lace white dress with black lingerie

Ethereal: The busty look showed off her famous cleavage and curves, while her platinum blonde hair flowed down her back