Fad

A fad, trend, or craze is any form of collective behavior that develops within a culture, a generation or social group in which a group of people enthusiastically follow an impulse for a finite period.

Quotes

 * I'm a trend; I set one every time I'm in. I go out and just come back full circle again. You're a fad; that means you're something that we've already had. But once you're gone, you don't come back.
 * Andre R. Young, "Encore" (2004), Encore, Aftermath Entertainment