The person appears to be a/an Middle Eastern Male, approximately 10 to 19 years old.
For a formal summer party, a Middle Eastern male should consider wearing a light-colored, breathable cotton or linen shirt, paired with tailored trousers in a complementary shade. A lightweight blazer in a neutral tone can add sophistication, while loafers or dress shoes in a matching color will complete the look. Accessories like a stylish watch or a traditional keffiyeh can add a cultural touch to the outfit.
For a formal summer gathering, a young Black male can wear a tailored white dress shirt paired with a vibrant patterned blazer that reflects cultural heritage, lightweight dress pants, and stylish loafers. Accessories like a statement watch or a unique bow tie can add a personal touch. For women, a chic jumpsuit or a beautifully designed dress with bold colors, complemented by elegant heels and culturally inspired jewelry, would be perfect.