The garment — which was made from pink, iridescent fabric — had a corset bodice and wide-legged pants.She paired it with pointed red pumps and diamond earrings.He wore a brown polo top, gray trousers, and leather dress shoes.The combination of her black choker necklace, strapless red dress, and leather boots perfectly represented her role in Spider-Man: Across the Spider-Verse.She wore a sleeveless, denim dress that was embellished with black lace along its V-shaped neckline and skirt hem.For accessories, she chose silver jewelry and simple black sandals.He paired the two-piece set with layered cross necklaces, dark sunglasses, and leather tabi shoes from Maison Margiela.Her dress was designed by Versace, with padded cap sleeves and a bubble skirt.She completed the outfit with sheer tights, a diamond necklace, and pink pumps.Robbie walked the red carpet in a checkered, pink set from Prada that was perfect for promoting Barbie. The set included a bra top with black detailing and a miniskirt.Pink heels and hair swept to one side completed the look.Gosling, who plays Ken in Gerwig's upcoming film, paired the custom graphic tee with a pink jacket and dark jeans.Brooks' dress created the illusion of a white, collared shirt under a black dress, but it was actually one piece. The minidress flowed into a pleated black-and-white skirt, which she wore with white, pointed-toe shoes.Unlike the rest of the Barbie cast, Ferrera didn't wear pink, instead donning a patterned turtleneck and a midi-length brown skirt.Yellow shoes completed the look, which Karla Welch styled.Zendaya promoted Dune: Part Two in an asymmetrical gray vest that was completely backless and wide-legged tweed trousers.White, pointed-toe shoes and simple bangles tied the look together. The Dune: Part Two star paired a vest with a white T-shirt and leather pants.The three-piece suit included a blue blouse, a velvet jacket, and matching pants with a subtle pattern.An undone tie on the lapel and white heels completed the look.