Making the case for chic sun hats and oversized sunglasses, this week our favorite A-listers proved that a simple accessory can be all it takes to complete a look. Model Cara Delevingne and actress Emma Roberts paired their look with natural pink lips, while actresses Lupita Nyoung’o and Priyanka Chopra showed that colorful lips are the ultimate finishing touch. Models Alessandra Ambrosio and Barbara Palvin sported glamorous poolside beauty, Ambrosio opting for an oversized hat, while Palvin wore a subtle smokey eye. Models Lily Aldridge and Hilary Rhoda showed off effortlessly natural summer hues with flushed cheeks and stained lips, while actress Gabrielle Union and model Gisele Bündchen wear tousled waves and voluminous curls. Here, a closer look at the best beauty moments of the week.