Brie Larson wore a black Valentino cape at the South Korea premiere of "Avengers: Endgame." Her character does not wear a cape, but the look is still superhero-esque. The newest Avenger and box office star hit the South Korea premiere of her new film "Avengers: Endgame" Monday, and she sported a notable ? and powerful ? accessory. The 29-year-old actress wore a long black leather Valentino cape with a leather tie slung around her neck on the red carpet. ?" fellow star Reese Witherspoon commented on Larson's Instagram.