Blake Lively has been embracing method dressing to promote her upcoming film 'It Ends With Us,' based on Colleen Hoover's novel. Playing the role of Lily Bloom, a florist, Lively has worn a series of floral-themed outfits to align with her character. Her wardrobe includes a rainbow flowered strapless minidress by Oscar de la Renta, a hot pink mini-dress by Dauphinette, and a three-piece denim set from Cinq à Sept with rose designs. Lively's approach is inspired by previous method dressing efforts from stars like Margot Robbie and Zendaya. This promotional strategy highlights both her character's essence and Lively's personal style, drawing significant attention and acclaim.