Use it as a noun: beautiful people, aristocracy, beau monde, café
society,
cream of society, crème de la crème, cultured class, elite, famous people, glamorous people, glitterati, haut monde, high life, high society, in-crowd, jet set, privileged class,
smart set, society, society people, the in-crowd, the privileged, the upper class, the well-to-do, upper crust, wealthy people