News du Luxe Margot Robbie, Emma Stone, and Charlize Theron have all embraced it: this “Waterfall Bob” with a just-back-from-the-beach look is the haircut of the summer News du Luxe Waterfall bob: This Italian-style wavy bob will be on everyone’s lips this summer. News du Luxe This Italian vacation-style Waterfall Bob wavy bob will be everywhere this summer, instantly transforming any silhouette.