Her favorite daughter! Kris Jenner, 60, flashes cell phone case with crying Kim Kardashian emoji as she heads to KUWTK shoot

It's long been speculated that Kim Kardashian was Kris Jenner's favorite child.

And on Friday the 60-year-old momager proved it as she flashed a Kim crying emoji cell phone case, which retails for $28, while heading to a filming session for Keeping Up With The Kardashians.

The girlfriend of Corey Gamble tried to keep a low profile in a black hat and sunglasses, but her accessories gave her away.

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Her fave: Kris Jenner carried a Kim Kardashian crying emoji cell phone case when headed to a Keeping Up With The Kardashians shoot in LA on Friday

Her fave: Kris Jenner carried a Kim Kardashian crying emoji cell phone case when headed to a Keeping Up With The Kardashians shoot in LA on Friday

Weep weep: The Kimoji has been a big hit

Weep weep: The Kimoji has been a big hit

Kim started selling Kimoji cell phone cases this spring. She also hawks Kimoji wrapping paper.

The ex wife of Bruce Jenner, who is now Caitlyn Jenner, 66, wore head-to-toe black for her taping session.

Not only did the San Diego native have on a big black felt hat with a beige ribbon, she also wore a mid-length black coat with rolled up sleeves and tight, ripped jeans with a black T-shirt.

Black Yeezy sneakers made by Kim's husband Kanye West was just another plug for Kim's family.

The E! producer also carried a Chanel backpack. 

Not summer attire: The ex wife of Bruce Jenner, who is now Caitlyn Jenner, 66, wore head to toe black for her taping session
Not your average grandma: Not only did the San Diego native have on a big black felt hate with a beige ribbon, she also wore a mid-length black coat with rolled up sleeves and tight, ripped jeans with a black T-shirt

Not summer attire: The ex wife of Bruce Jenner, who is now Caitlyn Jenner, 66, wore head to toe black for her taping session

Bag Kris Jenner's look with a backpack from Chanel

As the head of the most followed fashion family of the moment, Kris Jenner has learned a thing or two about keeping it stylish. Kris was spotted in an all black ensemble of an embellished top, trousers, heels and topped of the look with Chanel accessories.

Jenner added a youthful touch to the look with her Chanel backpack. This adorable bag features a chevron stitching on luscious calf-skin material and uses the classic chain strap and monogram for that extra umph!

You can buy your own over at Chanel (right) for a whopping $3700, but if you're not looking to break the bank, look below for more options! A glam backpack is the perfect accessory for the woman on the go without looking too elementary!

* PRICES MAY NOT BE AS ADVERTISED

It appeared as if the star had a big diamond pendant around her neck, which could have been from Gamble, who works for Justin Bieber. 

The matriarch had driven herself to the session as she was seen climbing out of a black Rolls-Royce in Van Nuys.

Later, the reality star matriarch was spotted heading back to her vehicle, with her stylish hat in hand.

Stylish: Kris later flashed a smile as she emerged clutching her Kimoji case after filming in Van Nuys on Friday

Stylish: Kris later flashed a smile as she emerged clutching her Kimoji case after filming in Van Nuys on Friday

Yeezy fan: Kris wore dark sneakers designed by her son-in-law Kanye West

Yeezy fan: Kris wore dark sneakers designed by her son-in-law Kanye West

Casual style: The 60-year-old wore trendy distressed jeans and a long back coat
Casual style: The 60-year-old wore trendy distressed jeans and a long back coat

Casual style: The 60-year-old wore trendy distressed jeans and a long back coat

The filming no doubt was short as Friday was also the fourth birthday of Kourtney Kardashian's only daughter Penelope, who no doubt will have a big Kardashian-style party complete with cake and KUWTK cameras to celebrate.

Kris wishes Penelope a happy birthday first thing in the morning with an Instagram note.

Selfie time: Kim shared this image on Friday to plug LuMee cases

Selfie time: Kim shared this image on Friday to plug LuMee cases

Busy mommy: The 35-year-old E! star also announced she will be hosting HakkasanLV in Las Vegas at the MGM Grand on July 22

Busy mommy: The 35-year-old E! star also announced she will be hosting HakkasanLV in Las Vegas at the MGM Grand on July 22

'Happy birthday to our little princess, my sweet angel girl Penelope!!!!' wrote the doting matriarch said.

Kris continued: 'You bring so much joy to our lives and I love you more than words could ever say!!'

She tagged her post '#sweetgirl #happybirthdaypenelope #myheart'

And Kourtney also made a gushing tribute, writing: 'Happy birthday to my little mermaid! Seeing the magic in the world through your eyes makes me so happy.' 

She's a fan of her own case as well: In late June Kim carried a Kimoji case when out with Kanye West and North in LA

She's a fan of her own case as well: In late June Kim carried a Kimoji case when out with Kanye West and North in LA

A big day for the little one: Friday also marked Penelope Disick's fourth birthday

A big day for the little one: Friday also marked Penelope Disick's fourth birthday

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