What's more fabulous than the "Boss Battle Theme" Nobuo Uematsu created for Final Fantasy IV? A choreographed dance routine set to said theme, that's what.
I highly doubt the dance routine above originally was set to Uematsu's undulating tune, of course, but who cares? It's wonderful all the same--especially those hip thrusts that start at the 11-second mark.
(Via dorkly.com by way of gonintendo.com)