Laura Linney and Este Haim lead the stars as they attend the Suncoast premiere at the Sundance Film Festival

Laura Linney and Este Haim lead the stars as they attend the world premiere of Suncoast on Sunday at the Library Center Theater in Park City, UT during the Sundance Film Festival.

At 6-foot-4, the 37-year-old Haim singer-bassist towered over the Ozark alum, who is turning the big 6-0 in just two weeks.

Este looked sophisticated in a classic white blouse, tucked into beige jodhpur-style trousers and black high heels, selected by stylist Rebecca Grice.

Haim composed the music for Searchlight Pictures' coming-of-age drama starring Christopher Stracey, and the pair will perform a DJ set following the premiere at The Cabin.

Suncoast marked the four-time Grammy nominee's sixth major project as a composer, following Maid (2021), Cha Cha Real Smooth (2022), Do Revenge (2022), Everyone But You (2023) and You Are So Not Invitationed to My Bat . Mitzvah (2023).

At 6-foot-4, the 37-year-old Haim singer-bassist (R) towered over the Ozark alum (L), who is turning the big 6-0 in just two weeks

Not only was Este the subject of Taylor Swift's 2021 song No Body, No Crime (with her band), she also appeared in the pop star's 2022 Bejeweled music video.

Meanwhile, Laura dressed for the frigid Utah winter weather in a green hooded parka, a green patterned turtleneck, black pants and brown shoes.

Linney sported freshly highlighted, blow-dried blonde locks for the film festivities and she wore a bit of blush, eyebrow pencil and mascara.

The four-time Emmy winner portrays the daring Kristine, who moves her terminally ill son Max (Cree Kawa) to a specialized facility, set in Suncoast and opening in select U.S. theaters on February 2 before streaming on Hulu on February 9 .

“Well, the script is great,” Laura said Sunday why she got involved.

“And I wanted to help an up-and-coming talent like Laura Chinn and Nico Parker, and you know, Woody Harrelson is not bad to spend time with, so it was a whole combination of things.”

Laura Chinn's R-rated, 109-minute feature debut is based on her own life experiences from the early 2000s, and stars Nico Parker (daughter of Thandiwe Newton) as the teenage version of herself.

The 37-year-old filmmaker proudly posed at the Suncoast premiere with Linney and four other cast members: Daniella Taylor, Baby Ariel, Amarr and Ella Anderson.

Este looked sophisticated in a classic white blouse, tucked into beige jodhpur-style trousers and black high heels, selected by stylist Rebecca Grice

Haim composed the music for Searchlight Pictures' coming-of-age drama starring Christopher Stracey (L), and the pair will perform a DJ set following the premiere at The Cabin

Suncoast marked the four-time Grammy nominee's sixth major project as a composer, following Maid (2021), Cha Cha Real Smooth (2022), Do Revenge (2022), Everyone But You (2023) and You Are So Not Invitationed to My Bat . Mitzvah (2023)

Meanwhile, Laura bundled up for the frigid Utah winter weather in a green hooded parka, a green patterned turtleneck, black pants and brown shoes.

Linney had freshly highlighted, blown-out blonde locks for the film festivities and she wore a bit of blush, eyebrow pencil and mascara

The four-time Emmy winner portrays the daring Kristine, who moves her terminally ill son Max (Cree Kawa) to a specialized facility, in Suncoast and in select U.S. theaters on February 2 before arriving on Hulu on February 9 streamed.

Laura said on Sunday why she got involved: “Well, the script is great. And I wanted to help an up-and-coming talent, Laura Chinn and Nico Parker, and, you know, Woody Harrelson is not bad to spend time with, so it was a whole combination of things.”

Laura Chinn's (R) R-rated, 109-minute feature debut is based on her own life experiences from the early 2000s, and stars Nico Parker (L, daughter of Thandiwe Newton) as the teenage version of herself

The 37-year-old filmmaker (L) proudly posed at the Suncoast premiere with Linney and four more members of the ensemble cast – (from L-R) Daniella Taylor, Baby Ariel, Amarr and Ella Anderson

Daniella Taylor – best known for Freeform's Grown-ish and Nickelodeon's Knight Squad – wore a cream bra top under a matching cropped jacket, maxi skirt and patent leather platform boots

TikToker 'Baby' Ariel Martin – who plays Laci – wore a blue corset top with a cream maxi skirt under a fluffy winter coat

Rapper-actor Amarr – who plays Nate – looked sharp in a long black coat, matching leather trousers, gloves, boots and a white crisp button-down

Singer-actor Ella Anderson – best known for Nickelodeon's Henry Danger – showed off her toned stomach in a white cropped turtleneck, which she paired with black and cream leather pants and a duster

Daniella Taylor — best known for Freeform's Grown-ish and Nickelodeon's Knight Squad — wore a cream bra top under a matching cropped jacket, maxi skirt and patent leather platform boots.

TikToker 'Baby' Ariel Martin – who plays Laci – wore a blue corset top with a cream maxi skirt under a fluffy winter coat.

Rapper-actor Amarr – who plays Nate – looked sharp in a long black coat, matching leather trousers, gloves, boots and a white crisp button-down.

Singer-actor Ella Anderson – best known for Nickelodeon's Henry Danger – showed off her toned stomach in a white cropped turtleneck, which she paired with black and cream leather pants and a duster.