Leftover Cuties have sparked a fire among fans with a timeless prohibition-era jazz sound, combining sultry vocals, pop-perfect song writing, and seasoned musicianship. A string of impressive licensing placements has won them fans the world over. Among those big spots: the theme for the Showtime series “The Big C” and an ad for Samsung that aired over and over (and over and over…) during the 2012 Olympics and generated more than 3 million YouTube views.