Kourtney Kardashian sparkles in a silver mini dress as she promotes Lemme Focus

Celebrating their teen! Kourtney Kardashian and Scott Disick reunited to celebrate son Mason‘s 13th birthday with other members of the family.

Mason Disick was feeling the love at his birthday party over the weekend!

Kourtney Kardashian stepped out in style as she attended firstborn son Mason Disick's 13th birthday party in West Hollywood on Saturday night.The bombshell mother-of-three, 43, was reunited with ex-boyfriend Scott Disick, 39, with whom she shares Mason as well as Penelope, ten, and Reign, eight.They were all together for the happy occasion and the POOSH founder's sisters Kim and Khloe Kardashian, Kendall and Kylie Jenner, and mom Kris Jenner were also present. Party time: Kourtney Kardashian stepped out in style as she attended firstborn son Mason Disick's 13th birthday party in West Hollywood on Saturday night. The bombshell mother-of-three, 43, was reunited with ex-boyfriend Scott Disick, 39, with whom she shares their 13-year-old as well as Penelope, ten, and Reign, eight  Smoldering: Kourtney, who tied the knot with husband Travis Barker earlier this year, was typically sexy in an all black ensemble that flashed her flat tummyKourtney, who tied the knot with husband Travis Barker earlier this year, was typically sexy in an all black ensemble that flashed her flat tummy.The former E! personality bared her cleavage in a plunging blouse with a crisscross wrap design with draping fabric.

Kim Kardashian stole the show as she arrived at her sister Kourtney Kardashian's eldest son Mason Disick's epic 13th birthday bash in Los Angeles on Saturday night.The SKKN founder, 42, flaunted her shrinking waistline in a pair of black leather high-waisted pants covered in sparkly black jewels.She styled the eye-catching trousers with an ultra cropped Up in Smoke Tour tee that stopped just below her bust. Scene stealer: Kim Kardashian stole the show as she arrived at her sister Kourtney Kardashian's eldest son Mason Disick's epic 13th birthday bash in Los Angeles on Saturday nightKim's pants came with a matching pint-sized purse that was not large enough to hold her cellphone.She accessorized with a flashy diamond choker necklace, as well as a silver cross pendant chain.

Kourtney Kardashian stepped out in style as she attended firstborn son Mason Disick's 13th birthday party in West Hollywood on Saturday night.The bombshell mother-of-three, 43, was reunited with ex-boyfriend Scott Disick, 39, with whom she shares their 13-year-old as well as Penelope, ten, and Reign, eight.They were all together for the happy occasion and the POOSH founder's sisters Kim and Khloe Kardashian, Kendall and Kylie Jenner, and mom Kris Jenner were also present. Party time: Kourtney Kardashian stepped out in style as she attended firstborn son Mason Disick's 13th birthday party in West Hollywood on Saturday night. The bombshell mother-of-three, 43, was reunited with ex-boyfriend Scott Disick, 39, with whom she shares their 13-year-old as well as Penelope, ten, and Reign, eight  Smoldering: Kourtney, who tied the knot with husband Travis Barker earlier this year, was typically sexy in an all black ensemble that flashed her flat tummyKourtney, who tied the knot with husband Travis Barker earlier this year, was typically sexy in an all black ensemble that flashed her flat tummy.The former E! personality bared her cleavage in a plunging blouse with a crisscross wrap design with draping fabric.

Khloé Kardashian looked fashionable arriving at her nephew Mason Disick's 13th birthday party in Hollywood on Saturday night.Mason - who turned 13 on December 14 - is the eldest child of Khloe's sister Kourtney Kardashian, 43, and ex-boyfriend Scott Disick, 39.Khloe, 38, got gussied up for the festivities by showing off her sensational curves in a skintight black bodysuit. Stylish: Khloé Kardashian looked fashionable arriving at her nephew Mason Disick's 13th birthday party in Hollywood on Saturday night It had long sleeves and a chic mock neckline.She stood on tall black high heels, and she kept her gaze hidden behind black, rectangular sunglasses. The Los Angeles native's golden blonde hair tumbled down her back and chest in loose curls.  Khloe accessorized with a huge diamond cross pendant necklace that rivaled the crystal-covered purse in her hand.Khloe's face was impeccably made-up, with her full lips painted a light pink and her cheeks carved out with a shimmery bronzing powder.

Kourtney Kardashian took a lie detector test alongside her sister Khloé Kardashian for Vanity Fair's very popular Lie Detector web series.The test proved that being one of the richest people in the world doesn't mean that everyone will be able to recognize your face. At one point in the test, Kourtney was shown pictures of three entrepreneurs and asked if she would take business advice from any of them. Fun game: Kourtney and Khloe Kardashian took a lie detector test with Vanity Fair and discussed a variety of topics, including what business people she'd take advice fromThe first business icon presented was Fenty Beauty founder and singer, Rihanna.

Not a fan! Khloé Kardashian thinks sister Kourtney Kardashian said yes to the wrong dress for her wedding to Travis Barker in Italy.

Khloe Kardashian admitted to not being the biggest fan of the wedding dress Kourtney Kardashian wore during her Italian nuptials earlier this year. The reality star, 38, was put in the hot seat as part of Vanity Fair's very popular Lie Detector web series, where she was asked by her sister how she felt about the gown.  'It was fine,' Khloe said with a tight smile before Kourtney let out a giggle. 'It was fine': Khloe Kardashian was less than impressed by the wedding dress Kourtney Kardashian wore during her Italian wedding to Travis Barker earlier this year Ciao bella! Kourtney wore a Dolce & Gabbana mini dress during her nuptials to Travis Barker in Portofino, Italy Khloe clarified she thought the 'beautiful' mini dress was better suited for the reception rather than the ceremony.

Khloe Kardashian was rocking a fierce new haircut on Thursday.The star, 38, displayed her fresh bangs in her latest sultry selfie.The latest post comes after Khloe admitted to not being the biggest fan of Kourtney Kardashian's wedding dress during her Italian wedding to Travis Barker.   Best tressed! Khloe Kardashian displayed her fresh new bangs on Instagram on Thursday Khloe served a smoldering stare towards the camera as she displayed her eyebrow-length tresses for her Instagram followers.'We said bangs,' she captioned the shots. The cut skimmed over her hazel eyes, accented by long black lashes.

Sorry, not sorry! Khloé Kardashian may love Kourtney Kardashian and Travis Barker — but that doesn’t mean she wants her daughter to stay the night at their place. 

No lies detected! Khloé Kardashian got candid about where she stands with ex Tristan Thompson after Kourtney Kardashian asked her about their relationship status.

Khloe Kardashian admitted to not being the biggest fan of the wedding dress Kourtney Kardashian wore during her Italian nuptials earlier this year. The reality star, 38, was put in the hot seat as part of Vanity Fair's very popular Lie Detector web series, where she was asked by her sister how she felt about the gown.  'It was fine,' Khloe said with a tight smile before letting out a giggle. 'It was fine': Khloe Kardashian was less than impressed by the wedding dress Kourtney Kardashian wore during her Italian wedding to Travis Barker earlier this year Ciao bella! Kourtney wore a Dolce & Gabbana mini dress during her nuptials to Travis Barker in Portofino, Italy Khloe clarified she thought the 'beautiful' mini dress was better suited for the reception rather than the ceremony.

Kim Kardashian didn't let the day end before wishing her firstborn nephew Mason Disick a happy 13th birthday.The mom-of-four took to Instagram Stories to upload a photo of the two standing back to back, proving that Mason had surpassed Kim's 5foot2inch frame.She wrote over the image, 'The day has come where you're taller [than] me now.' Birthday tribute: Kim Kardashian didn't let the day end before wishing her first-born nephew Mason Disick a happy 13th birthdayIn the photo the proud aunt was dressed in a gray jacquard Skims robe with black sunglasses and a black backpack on her shoulders.Mason wore a backpack as well, along with gray sweatpants and a white t-shirt as he carried a sweatshirt. The entrepreneur was seen with the platinum blonde locks she's rocked throughout the year and the youngster sported a shaggy mushroom haircut.Kim added in the post, 'I just love who you are and I'm just so proud of you Mason.

Celebrating in style! Kylie Jenner documented the annual Kardashian-Jenner Christmas party dedicated to all of the family’s various brands.

Kourtney Kardashian and Scott Disick's two sons had birthdays on Wednesday.The boys were both born on December 13 but are five years apart. Mason turned 13-years-old and Reign is now eight-years-old.They were honored early on Instagram by her family. Their sibling, sister Penelope Scotland Disick, turned 10-years-old in July.

and then have a normal Christmas tree in your house. Kourtney Kardashian gave a little tease at blood-red holiday decor in an Instagram Story posted on Friday, December 9, confirming that the continues, even for the holidays. In one image, there are two trees: one red, and one green, both adorned with bright white twinkle lights.

Kourtney Kardashian showed fans just how messy she can get in her hotel room when she shares several images to Instagram this weekend.The 43-year-old reality TV goddess posted a selfie photo of her bedroom in her hotel in New York City as she modeled Tommy Hilfiger jeans.The Kardashians star had clothing strewn all over the bed with a Goyard bag nearby and soiled tennis shoes on the floor. A coffee mug sat on a nightstand.

Kourtney Kardashian uploaded an Instagram photo series on Sunday capturing romantic moments with her husband, Travis Barker, from a past New York City trip together.In some of the adorable throwback snaps, the TV personality, 43, and the Blink-182 drummer, 47, walked down a bustling city street hand-in-hand, while in others they flaunted their sense of style while posing inside an ornate elevator.The Keeping Up With The Kardashians star recently gave an update to her fans about her IVF journey, and revealed that she was 'finally' getting her energy back after stopping the treatment ten months earlier.  Love is in the air! Kourtney Kardashian, 43, uploaded a special photo series on Instagram on Sunday of herself and her husband, Travis Barker, 47, from their romantic getaway to NYCThe Poosh founder uploaded a cute snap of herself holding hands with the musician as they strolled down a crowded sidewalk in the heart of Manhattan.  The reality star donned a one-of-a-kind ensemble, which comprised of a fitted, blue top along with a long, black skirt with Tootsies printed on front. The name was in reference to the famous Tootsies Orchid Lounge located in Nashville. Kourtney slipped into a pair of sleek, black heeled boots for a stylish edge to the look, and also threw on a cropped, fitted biker jacket.  Cute: The two lovebirds were pictured holding hands as they strolled down a busy city block together in Manhattan Her dark hair was parted in the middle, and swept up into chic up do, allowing a few strands to border the sides of her face. Kourtney accessorized her outfit with a pair of fashionable black shades while cradling a yellow and black plaid, embellished purse in the crook of her elbow. She held a refreshing drink in