The person appears to be a/an Latino_Hispanic Male, approximately 20 to 29 years old.
For a Latino male attending a cocktail party, the best outfit would be a stylish suit or dressy slacks paired with a tailored button-up shirt. Opt for colors that complement your skin tone, such as deep blues or rich earth tones. Polished dress shoes are essential, and consider adding a sleek blazer for a more sophisticated look. Accessories like a nice watch or a subtle bracelet can enhance your outfit without being overwhelming.
For a Middle Eastern male attending a cocktail party, the best outfit would be a stylish suit, preferably in a dark or neutral color, paired with a crisp dress shirt. A tailored blazer can elevate the look, and dress shoes should be polished and elegant. Accessories like a nice watch or a subtle pocket square can add a touch of sophistication. It's important to consider cultural preferences, so incorporating traditional elements, like a well-fitted thobe or a stylish keffiyeh, can also be appropriate depending on the event's formality.