Flosstradamus feat. Kid Sister - LUUK OUT GURL x DANCE A$$ Kid Sis over Big Sean via Flosstradamus. I am shamed to admit I wasn't already following Flosstradamus on soundcloud. You should be too. Posted on February 7, 2012 by DJ Real Juicy and filed under Dance Tunes, Mashup and tagged ass chicago dance flosstradamus juke kid sister luuk out gurl.