4. Justin Guarini and Kelly Clarkson in From Justin To Kelly (2003)
There isn’t just one dance number in this post-American Idol cash grab, starring the first American season's top finalists, Justin Guarini and Kelly Clarkson, that deserves to be on this list—the entire film is worthy. From terrible music, to cookie cutter, white people dance moves, From Justin To Kelly is enough to turn the stomachs of anyone with a little bit of rhythm and taste.
Clarkson’s career may have received minimal harm from this debacle, but Guarini has never recovered, and has since disappeared from the public. Someone should slap his picture on the side of a milk carton.