Chris Pratt and his wife Katherine Schwarzenegger made World Alzheimer’s Day a family affair a day early when they joined her family to promote their latest product.
The 44-year-old Guardians Of The Galaxy star and the 33-year-old author were joined by her mother Maria Shriver, 67, and brother Patrick Schwarzenegger – who just celebrated his 30th birthday with family – to celebrate Maria and Patrick’s latest release protein bar company MOSH on Wednesday.
The company, which claims to make brain-healthy food, released a new set of Plant Powered protein bars a day ahead of World Alzheimer’s Day, which is celebrated on Thursday, September 21.
Chris and Katherine joined her entrepreneurial family members – including her other sister Christina Schwarzenegger – along with celebrity friends including Bruce Willis’ wife Sean Hayes, Emma Heming Willis, actress Cheryl Hines and Paris Hilton’s husband Carter Reum for the release of the collection in Los Angeles. Angeles.
The Avengers star and his wife kept their looks casual, as did most of the guests.
All together now: Chris Pratt, 44, and his wife Katherine Schwarzenegger, 33, made World Alzheimer’s Day a family affair a day early as they joined her family to promote their latest product

Business: They joined her mother Maria Shriver, 67, and brother Patrick Schwarzenegger to celebrate the latest release from Maria and Patrick’s protein bar company MOSH on Wednesday
Chris wore a simple gray T-shirt with a black windbreaker with a collar and cuffs with baby blue accents, along with simple black jeans and matching black sneakers.
He posed with Katherine and both showed winning smiles.
She looked completely carefree in a plain white T-shirt tucked into sleek, long-awaited black trousers.
They flared slightly at the bottom, but her pointy white shoes stood out against the dark fabric.
Arnold Schwarzenegger’s daughter wore her glossy brunette locks parted in the middle and over her shoulders, and she carried a sleek black alligator-print handbag.
The guests of honor, MOSH founders Maria and Patrick, showed strikingly different looks.
The former First Lady of California looked effortlessly stylish in a burnt orange suit with a statement double-breasted jacket that she wore without a top peeking through.
She styled her dark hair straight and wore several bracelets, along with colorful pink, green and red shoes.

No fuss: Chris wore a simple gray T-shirt with a black windbreaker with a collar and cuffs with baby blue accents, along with simple black jeans and matching black sneakers

Yum! He looked playful as he prepared to take a bite of the vegetable bars

Black and White: Katherine looked completely carefree in a plain white T-shirt tucked into sleek, long-awaited black trousers

High and low: the guests of honor, MOSH founders Maria and Patrick, showed strikingly different looks. The former First Lady of California looked effortlessly stylish in a burnt orange suit with a statement double-breasted jacket that she wore without a top peeking through

Low-key: Patrick was dressed much more casually in a white MOSH T-shirt with the protein bar brand’s logo, teamed with cool jeans and stunning white sneakers, along with a purple MOSH baseball cap
Patrick was dressed much more casually in a white MOSH T-shirt with the protein bar brand’s logo, cool blue jeans and stunning white sneakers, along with a purple MOSH baseball cap.
The mother-son duo both showed off their infectious smiles as they held up bars of their new Plant Powered Trio.
Unlike previous releases, the bars are apparently plant-based and available in peanut butter chocolate, apple cinnamon oatmeal, and banana bread flavors.
Chris playfully promoted the new items by briefly posing while smiling and raising an unwrapped bar to his mouth to take a bite.
Several of the Schwarzeneggers’ friends showed up to support their new release.
Emma Heming Willis, wife of Bruce Willis, who has been friends with Maria and her ex-husband Arnold Schwarzenegger for a long time, was a dead ringer for Katherine.
Like her fellow brown beauty, the model wore a plain white T-shirt and black pants, although instead of Katherine’s white heels, she wore black open-toe shoes.
She even wore her black handbag crossbody style, just like Katherine.

Twins! Emma Heming Willis, the wife of Bruce Willis, a long-time friend of Maria and ex-husband Arnold Schwarzenegger, was a dead letter for Katherine

Color Free: Like her fellow brown beauty, the model wore a plain white T-shirt and black pants, although instead of Katherine’s white heels, she wore black open-toe shoes

Cute couple: Maria’s other daughter Christina was dressed in a black jumpsuit. She posed with Will & Grace star Sean Hayes and his husband Scott Icenogle
Emma joined Maria for a group photo with multi-talented artist and chef Julie Piatt, who wore a beige dress adorned with bright pink roses, while adorned with a chic wide-brimmed hat.
Fittingly for the unveiling of a plant-based protein bar, Julie’s husband, ultra-endurance athlete Rich Roll, who follows a plant-based diet, was also part of the group.
He was wearing a black shirt with a navy blue jacket and dark pants.
Maria’s other daughter Christina wore a chic black jumpsuit and black and white Nike sneakers as she caught up with Will & Grace star Sean Hayes and his husband Scott Icenogle.
Sean wore a black button-up shirt, black jeans and black and white Adidas sneakers, while Scott wore a gray polo shirt, light gray jeans and black sneakers.
Maria looked at the moon while spending some time at the event with Curb Your Enthusiasm actress Cheryl Hines.
Cheryl is married to presidential candidate – and Maria’s cousin – Robert F. Kennedy Jr.
Cheryl was wearing a white blouse tucked into baggy black pants, and she was carrying a large black and white clutch.

Leading ladies: Maria looked at the moon while spending some time at the event with Curb Your Enthusiasm actress Cheryl Hines – whose wedding to her cousin Robert F. Kennedy Jr. – and film and TV producer Suzanne Todd

Brothers: Celebrity affair wrapped up with venture capitalist Carter Reum, who is married to Paris Hilton, and his entrepreneur brother Courtney Reum
She and Maria posed with film and television producer Suzanne Todd, who contrasted them with a black blouse, matching skirt and chunky beige shoes.
The celebrity affair was completed with venture capitalist Carter Reum, who is married to Paris Hilton, and his entrepreneur brother Courtney Reum.
Carter placed a loving hand on his brother’s back and wore a white button-down shirt, black sweatpants, a thin navy blue jacket and a backpack, along with black sneakers.
Courtney looked fit in an off-white T-shirt with similar black pants, teamed with red, blue and black Air Jordan sneakers.