Harry Styles in the "Watermelon Sugar" Music Video
What to wear: If you're always dreaming of sweet summer afternoons, dressing up as Harry Styles from his "Watermelon Sugar" music video is a great costume idea. Sport his colourful look by wearing an orange knit top with brown slacks, blue sunglasses, and a couple vintage necklaces. Paint your nails a romantic shade of pink, and you'll be as sweet as can be.