She is a mother to three children and one of Hollywood's biggest stars. 

And on Saturday, Julia Roberts played the role of supportive mom as she sat on the sidelines at one of her son's soccer games in Malibu. 

The 51-year-old Academy Award-winning star proved she was no diva as she set up her umbrella and chair to take in the match.

His biggest fan: Julia Roberts played the role of supportive mom as she sat on the sidelines at one of her son's soccer games in Malibu

The blonde beauty was prepped for any last-minute hunger or thirst pangs, as she brought along a cooler bag and a basket.

The Pretty Woman star looked classically stylish in a striped shirt, cropped jeans and sneaker slides. 

Julia's medium-length hair was styled in effortless waves, and her make-up appeared to be light.   

Relaxed: The 51-year-old Academy Award-winning star proved she was no diva as she set up her umbrella and chair to take in the match

Pretty Woman: Julia looked classically stylish in a striped shirt, cropped jeans and white sneaker slides

On Sunday, Julia stepped out for the premiere of her Amazon series, Homecoming.  The Georgia native stood out in a denim-style suit and white boots. 

Roberts was joined by co-star Stephan James, 25, who looked sharp in a three-piece plaid suit. 

Creators Sam Esmail, Micah Bloomberg and Eli Horowitz also attended. Sam is directing the drama-thriller.

'70s vibe: On Sunday, Julia stepped out for the premiere of her Amazon series, Homecoming. The Georgia native stood out in a denim-style suit and white boots

Dapper: Julia was joined by co-star Stephan James, 25, (L) who looked sharp in a three-piece plaid suit

Up next for the wife of Danny Moder is a role in the short, Let's Dance. 

The star will appear alongside several A-list talent, including Glenn Close, Toni Collette, Regina Hall and Ethan Hawke, Emma Stone and Rachel Weisz. 

Then, Julia will star in the dramatic thriller, Little Bee. 

The team: Creators Sam Esmail, Micah Bloomberg and Eli Horowitz also attended. Sam is directing the drama-thriller