Lucy Boynton attends the Toronto Film Festival premiere of Mary

Lucy Boynton attends the Toronto Film Festival premiere of Mary Antoinette’s biopic Chevalier

Away with her red! Lucy Boynton commands attention in lively top coordination as she leads the glamor at Prime Video party for Mary Antoinette biopic Chevalier

Lucy Boynton made herself noticed while performing at the Toronto International Film Festival in Canada on Sunday night.

The British actress was present when her latest film Chevalier, in which she plays the doomed last Queen of France Mary Antoinette, was celebrated at a party hosted by streaming service Amazon Prime.

Lucy, 28, opted for a bright red blouse and matching mini skirt and attracted attention while posing for photos before heading inside.

Hard to miss: Lucy Boynton caused a stir on Sunday evening when she appeared at the Toronto International Film Festival in Canada

Hard to miss: Lucy Boynton caused a stir on Sunday evening when she appeared at the Toronto International Film Festival in Canada

The actress complemented her look with patterned red tights, while striking burgundy heels added to a vibrant ensemble.

Lucy drew attention to her pretty features and opted for minimal makeup chosen from a natural color palette.

The star was in good company that night, with Emma Corrin, Lena Dunham and Bella Ramsey all on hand to help her celebrate the launch of her latest film.

Looking good: Lucy, 28, opted for a bright red blouse and matching mini skirt and attracted attention as she posed for photos at the Prime Video party for her new film Chevalier

Looking good: Lucy, 28, opted for a bright red blouse and matching mini skirt and attracted attention as she posed for photos at the Prime Video party for her new film Chevalier

Special guests: The star was in good company that night, with Bella Ramsey... ... and Lena Dunham, helping her celebrate the launch of her latest film

Special guests: The star was in good company that night, with Bella Ramsey (L) and Lena Dunham (R) helping her celebrate the launch of her latest film

Say cheese: Former Game Of Thrones star Bella stood out in a colorful statement suit

Say cheese: Former Game Of Thrones star Bella stood out in a colorful statement suit

Chevalier is based on the life of French-Caribbean musician Chevalier de Saint-Georges, played by Kelvin Harrison Jr.

Lucy stars as Marie Antoinette, who was guillotined in 1793, in the biopic, which was released on Sunday.

Earlier that day, the actress stole the show again when she walked the red carpet at the world premiere of her new movie at the Toronto International Film Festival.

Side by side: Oliver Garcia and Dianne McGunigle were also present at the Prime Party on Sunday

Side by side: Oliver Garcia and Dianne McGunigle were also present at the Prime Party on Sunday

Making way: Samara Weaving, who plays Marie-Josephine in the new film, stood out in a sophisticated black mini dress and matching heels

Making way: Samara Weaving, who plays Marie-Josephine in the new film, stood out in a sophisticated black mini dress and matching heels

Pal: She joined Oliver Garcia for a photo after making her way to the glamorous event

Pal: She joined Oliver Garcia for a photo after making her way to the glamorous event

Lucy wowed in a stunning sheer bodysuit dress as she appeared on the red carpet in front of a star-studded crowd in the TIFF Bell Lightbox.

The British-born star turned heads in a mint green Valentino Couture ensemble with feathery detailing.

Minnie Driver also caught the eye that night, standing out from the crowd in a red jumpsuit.

The Oscar nominee, who also stars in upcoming biopic Chevalier, was stunned by the style on display, which featured a cut-out detail at the front.

Striking: Earlier that day, Lucy stole the show yet again when she walked the red carpet at the world premiere of her new movie at the Toronto International Film Festival

Striking: Earlier that day, Lucy stole the show yet again when she walked the red carpet at the world premiere of her new movie at the Toronto International Film Festival

Three's company: Lucy wowed in a sheer bodysuit dress as she appeared on the red carpet in the TIFF Bell Lightbox with co-stars Minnie Driver and Samara Weaving

Three’s company: Lucy wowed in a sheer bodysuit dress as she appeared on the red carpet in the TIFF Bell Lightbox with co-stars Minnie Driver and Samara Weaving