Suit Up, Boyz!

To my eyes, no matter how ugly and shrimped-up (body posture) a man is, he will have a better looking (doesn't make you the hottest man on earth, but will definitely embellish your look in general) if he wears a suit...a well-cut and to his size suit. This rule may be applied on anyone, no discrimination.

As Barney Stinson (Neil Patrick Harris' character in How I Met Your Mother) says "Suits are full of joy. They're the sartorial equivalent of a baby's smile."

Conclusion: A suit is like a magic outerwear which can enhance one's physical appearance.

Note: I give extra points to an all black suit (with a silky lapel) and an all black shirt, matching with a sexy red tie. An even greater preference if it's from Burberry, Giorgio Armani or Hugo Boss.