Sydney Sweeney led a group of high-profile actresses on the red carpet at the Road To The Golden Globes party during the Toronto International Film Festival on Saturday night, joining Kirsten Dunst, Samara Weaving and Elizabeth Olsen as the festival continued its slate of premieres and industry events.

Sweeney, 27, attended as she promotes Christy, a biopic in which she portrays former welterweight champion Christy Martin. She appeared in a strapless little black dress and black stilettos, while Dunst, 43, arrived in a figure-hugging gray dress with midriff cutouts. Also on the carpet were Weaving, who wore a sheer black dress, Imogen Poots in a backless number, Olsen in a PVC dress and other actors including Natalie Portman, Tessa Thompson and Channing Tatum, who is appearing in Dunst's film Roofman.

The festival weekend included a screening of Christy, where Sweeney grew emotional while praising the real-life boxer she portrays. Speaking after the screening, Sweeney wiped away tears and told Martin, "Christy, you are absolutely incredible, and I’m so honored. I’m gonna cry! Oh my God, you’re so inspirational," according to Variety. Martin, 57, said of Sweeney's performance, "She wasn’t the beautiful, sexy Sydney. She was the tough, rugged Christy."

Sweeney described the physical preparation she undertook for the role, telling Variety that she trained for two to three months before shooting and continued training during production. She said she worked with a boxing coach, weight trainers and nutritionists and trained multiple times daily, gaining muscle mass by increasing her protein intake.

Christy is scheduled to open in theaters on Nov. 7. The film's positive reception at TIFF marks a high-profile moment for Sweeney as she continues to promote the project.

The appearances come amid ongoing media attention surrounding Sweeney. In late July, American Eagle launched an advertising campaign featuring Sweeney and the slogan that critics labeled "good genes/jeans," prompting debate over the campaign's messaging. The New York Times reported that right-wing media amplified early criticism, and that the controversy grew after a small number of initial posts drew broader attention. Sweeney has also been the subject of coverage about her personal life: she broke off an engagement with Jonathan Davino in March and has been reported to have spent time with talent executive Scooter Braun, a detail covered in entertainment outlets.

Sweeney's recent feature films Americana and Eden have struggled at the box office and with critics, a trend analysts and industry observers have attributed to mixed reviews rather than the actress's individual performance. The reception of Christy and its box office performance will be widely watched as an indicator of Sweeney's commercial draw in lead roles.

The appearance at Toronto brought together established and emerging talent as the festival advances into its main week of premieres and awards-season campaigning. Dunst attended to support Roofman, in which she co-stars with Tatum, while Weaving and Poots were on hand for projects screening in Toronto. Festival organizers and studios frequently use high-profile parties such as the Road To The Golden Globes event to generate awards-season momentum and publicity for films and performers.

Sweeney's participation in promotional events and festival screenings underscores the dual commercial and critical testing ground that TIFF provides for films ahead of their wider releases. With Christy set for a November release, the coming months will offer a clearer picture of how the film and its star resonate with audiences and awards voters.