Child star Grace VanderWaal joined her co-stars at the Los Angeles premiere of her big new movie Stargirl on Tuesday.

The 16-year-old singer, who won America's Got Talent when she was 12, posed up a storm on the red carpet, twirling around in her white dress.

She plays the title character in the upcoming movie, which is based on a young adult novel by Jerry Spinelli and will be on Disney+.

Child star: Grace VanderWaal joined her co-stars at the Los Angeles premiere of her big new movie Stargirl on Tuesday

Grace could be seen on the red carpet taking pictures with her 18-year-old co-star Graham Verchere, who has also been on Fargo.

In the new movie Graham plays the love interest of Stargirl, who has trouble fitting in when she starts high school after a life of homeschooling.

Ruby Rose Turner, a cast member who is only 14 years old and got her start on TV when she was half that age, could be seen on the red carpet.

Having a ball: The 16-year-old singer, who won America's Got Talent when she was 12, posed up a storm on the red carpet, twirling around in her white dress

So sweet: She plays the title character in the upcoming movie, which is based on a young adult novel by Jerry Spinelli and will be on Disney+

Colleagues: Grace could be seen on the red carpet taking pictures with her 18-year-old co-star Graham Verchere, who has also been on Fargo

Who's who: In the new movie Graham plays the love interest of Stargirl, who has trouble fitting in when she starts high school after a life of homeschooling

There she is: Ruby Rose Turner, a cast member who is only 14 years old and got her start on TV when she was half that age, could be seen on the red carpet

Annacheska Brown, an actress who has featured on the TV shows Briarpatch and Roswell, New Mexico and is also in Stargirl, was at the premiere too.

Darby Stanchfield, who plays the mother of Graham's character in the movie, glowed as she posed on the red carpet.

She slipped her trim figure into an elegant sky blue trouser suit with feathery sleeves, accessorizing with a ball-shaped metallic purse.

What a night: Annacheska Brown, an actress who has featured on the TV shows Briarpatch and Roswell, New Mexico and is also in Stargirl, was at the premiere too

Radiant: Darby Stanchfield, who plays the mother of Graham's character in the movie, glowed as she posed on the red carpet

Hello, gorgeous: She slipped her trim figure into an elegant sky blue trouser suit with feathery sleeves, accessorizing with a ball-shaped metallic purse

The Scandal alumna could be spotted mingling at the premiere with Julia Hart, the director of the film and also one of its writers.

Giancarlo Esposito, who is also on the Disney+ Star Wars spin-off series The Mandalorian, brought his daughter Syrlucia onto the red carpet.

The movie, which features Grace in her film acting debut amid her initial career as a singer, will drop on Disney+ this Friday.

Top brass: The Scandal alumna could be spotted mingling at the premiere with Julia Hart, the director of the film and also one of its writers

Family time: Giancarlo Esposito, who is also on the Disney+ Star Wars spin-off series The Mandalorian, brought his daughter Syrlucia onto the red carpet