Brooke Shields attends the premiere of Pretty Baby at the Sundance Film Festival

Brooke Shields attends the premiere of Pretty Baby at the Sundance Film Festival

Brooke Shields looked stunning on Friday as she arrived at the premiere of her new documentary, Pretty Baby, at the Sundance Film Festival.

The veteran model-actress, 57, rocked a black cashmere dress and stylish cowboy boots for the rollout in Park City, Utah.

Pretty Baby, due for Hulu later this year, explores how Shields was sexualized early in her career as a child growing up in the fashion world and in Hollywood.

Pretty lady: Brooke Shields, 57, looked stunning on Friday as she arrived at the premiere of her new documentary Pretty Baby at the Sundance Film Festival

With her shiny hair styled in beautiful waves, Brooke lit up the premiere as she turned on the magic and flashed her gorgeous smile.

The iconic Calvin Klein denim model wrapped her body in a chic black cashmere dress that was both fashionable and weather-appropriate.

Brooke’s dress had a thigh-high slit and she wore a luxurious winter jacket with a faux fur collar.

Cowgirl chic: The model-actress rocked a black cashmere dress and stylish cowboy boots for the rollout in Park City, Utah, which combined the taste of Sundance with a little western flair

Cowgirl chic: The model-actress rocked a black cashmere dress and stylish cowboy boots for the rollout in Park City, Utah, which combined the taste of Sundance with a little western flair

The Blue Lagoon star’s glamor was warm and flawless, lending her famous features a radiant glow and letting her lips shine with shimmering colour.

Shields completed her look with rocking black cowboy boots that perfectly matched the Sundance flair with a little western flair.

Brooke posed for photos with the film’s director, Lana Wilson, who is best known for directing Taylor Swift’s 2020 Netflix documentary Miss Americana.

Befitting the weather: Brooke's dress had a thigh-high slit and she wore a luxe winter jacket with a faux fur collar

Befitting the weather: Brooke’s dress had a thigh-high slit and she wore a luxe winter jacket with a faux fur collar

The director: Shields posed for photos with the film's director, Lana Wilson, who is best known for directing Taylor Swift's 2020 Netflix documentary Miss Americana The director: Shields posed for photos with the film's director, Lana Wilson, who is best known for directing Taylor Swift's 2020 Netflix documentary Miss Americana

The director: Shields posed for photos with the film’s director, Lana Wilson, who is best known for directing Taylor Swift’s 2020 Netflix documentary Miss Americana

The Endless Love star also received additional support from her best friend Ali Wentworth, 58, who arrived with her husband of 20 years, George Stephanopoulos, 61.

Wentworth looked dapper in her milk chocolate blazer with black pants.

The comedian accented the gold buttons on her blazer with gold jewelry and styled her blonde hair in a classic updo.

Iconic beauty: With her glossy hair styled in gorgeous waves, the iconic Calvin Klein jeans model lit up the premiere as she turned on the charm and flashed her stunning smile

Iconic beauty: With her glossy hair styled in gorgeous waves, the iconic Calvin Klein jeans model lit up the premiere as she turned on the charm and flashed her stunning smile

Stunner: The Blue Lagoon star's glamor was warm and flawless, lending her famous features a radiant glow and letting her lips shine with shimmering colour

Stunner: The Blue Lagoon star’s glamor was warm and flawless, lending her famous features a radiant glow and letting her lips shine with shimmering colour

Stephanopoulos looked handsome in his casual green sweater and blue jeans.

The Good Morning America host beamed alongside his wife as the pair lovingly walked the red carpet.

Both Stephanopoulos and Wentworth helped produce Pretty Baby, and George recently spoke to Good Morning America about how Brooke “stored every photo, every ad, every interview for over 40 years.”

Brooke's bestie: Brooke received additional support from her best friend Ali Wentworth, 58, who arrived with her husband of 20 years, George Stephanopoulos, 61.  The couple also helped produce Pretty Baby

Brooke’s bestie: Brooke received additional support from her best friend Ali Wentworth, 58, who arrived with her husband of 20 years, George Stephanopoulos, 61. The couple also helped produce Pretty Baby

Couple goals: The Good Morning America anchor beamed alongside his wife as the couple lovingly walked the red carpet

Couple goals: The Good Morning America anchor beamed alongside his wife as the couple lovingly walked the red carpet

He also commended director Lana Wilson for “doing an incredible job of putting together a story that is truly a universal story about all young women.”

The Sundance website notes that the two-part documentary will explore how Shields’ sexualization early in her career affected the young star’s life and how those attitudes may affect young women today.

The revealing film will also reportedly look back at Brooke’s first marriage to tennis star Andre Agassi, her turbulent relationship with her alcoholic mother Teri, and her own struggles with motherhood.

Her story: Pretty Baby, due for Hulu later this year, explores how Shields was sexualized early in her career as a child growing up in the fashion world and in Hollywood

Her story: Pretty Baby, due for Hulu later this year, explores how Shields was sexualized early in her career as a child growing up in the fashion world and in Hollywood