Sydney Sweeney embodied Old Hollywood glamour while rocking a figure-hugging dress on the red carpet. The actress, 27, showed off her hourglass curves at the premiere of her biopic movie, Christy, during the 2025 Toronto International Film Festival on Friday, September 5. Sweeney dazzled in a sculpted gown featuring a corset bodice and sharply contoured silhouette that accentuated her cinched waist during her appearance at the Princess of Wales Theatre. Her corset flowed into a voluminous, draped skirt that gathered at the hip, held in place by a crimson rosette detail.