Kourtney Kardashian appeared less than enthusiastic as she made her way to her mother Kris Jenner’s 70th birthday celebration. The reality TV star, aged 46, was caught on camera with a stern expression while seated in the back of a chauffeured vehicle, her face reflecting a blend of irritation and impatience.

Although the brief show of displeasure might have been a temporary mood, it could also hint at ongoing tensions. Kourtney’s strained relationship with her sister Khloe Kardashian is currently a storyline on their family’s reality TV series, adding a layer of intrigue to her demeanor.

Khloe, 41, was also in attendance at the star-studded event, joining the many celebrities who turned out to celebrate the family matriarch’s significant birthday.

Kourtney has often been noted for her cool demeanor and deadpan delivery. She playfully acknowledged her tendency for aloof expressions earlier this year on Instagram, quipping about being “the happiest people (smiling on the inside ;)”.

The grand celebration on Saturday was a tribute to Kris Jenner’s milestone 70th birthday, attracting an impressive gathering of Hollywood’s elite to mark the occasion.

Saturday’s lavish soirée was thrown in honor of the Kardashian-Jenner matriarch’s milestone 70th birthday, drawing a staggering list of Hollywood royalty.

Kourtney Kardashian was not exactly hiding her displeasure as she celebrated mom Kris Jenner’s 70th birthday bash over the weekend

Among the guests were Oprah Winfrey, Mariah Carey, Adele, Meghan Markle and Prince Harry, Paris Hilton, Snoop Dogg, Gayle King, Niecy Nash, Sarah Paulson, and Naomi Watts, all dressed to the nines for the James Bond–themed blowout.

While the party was filmed by guests and attendees, insiders told People that no reality TV cameras were allowed inside, making it one of the few Kardashian celebrations not captured for The Kardashians.

‘It was just all about celebrating Kris,’ a source told People. ‘And it was everything you’d expect from Kris: over-the-top, glamorous and full of love from her family. It was obvious that she had the best night.’

Another insider told the outlet earlier this month that Kris has been ‘excited about turning 70.’

They added: ‘Sure, she looks amazing, but it’s her energy that stands out… she has this nonstop enthusiasm for life.’

The evening reportedly hosted around 300 invitees.

Jenner and her longtime boyfriend, Corey Gamble, are close friends with Sánchez and Bezos.

In addition to attending the couple’s Venice wedding this summer, the pals are often seen on date nights and showing public support for one another.

The lavish soirée was thrown in honor of the Kardashian-Jenner matriarch’s milestone 70th birthday, drawing a staggering list of Hollywood royalty

Kardashian was seen sitting at the back of the car, glammed up and dressed to the nines

In September, Jenner praised Sanchez’s second children’s book, The Fly Who Flew Under The Sea, which spotlights overcoming learning differences.

‘We love you so much!!! Thank you for shining your beautiful (inside and out) light on such amazing and important causes always, but opening up about Dyslexia which is so personal for you will help and encourage so many!!! You are truly an inspiration and such a special girl and friend. I love you,’ Kris wrote on Instagram.

Meanwhile, Jenner’s birthday bash was so over the top that it had Beverly Hills neighbors dialing 911, multiple times in one night.

According to TMZ, police were dispatched to Jeff Bezos and Lauren Sánchez’s $165 million Beverly Hills estate on Saturday after nearby residents complained about loud music blaring from the A-list celebration.

The momentary display of agitation could have been fleeting, or a sign of something deeper – she is currently feuding with her sister Khloe Kardashian, who was also present at the party

Sources at the party told the outlet that the noise ‘was off the charts,’ thanks to a live performance by Bruno Mars, which sent the glamorous crowd into a frenzy.

Under California law, noise complaints are taken seriously, especially in residential areas like Beverly Hills, where city ordinances prohibit excessive sound after 10 p.m.

Officers reportedly spoke with security and issued a warning, but that wasn’t the end of it.

Later in the night, police returned after learning that large decorative hedges had been placed outside the property to block off the street, a move that apparently required a permit the hosts didn’t have.

The fake greenery was ordered to be ‘removed [just] as dozens of celebs were leaving the party.’