The Umbilical Chords

Country-western (we're assuming—they have cowboy hats on) quartet of babies who compete on Hot Shot Tots, a toddler American Idol/America's Got Talent' parody from the "Whistler's Father" episode of long-running animated sitcom The Simpsons (first aired 15 Oct. 2017). The group, which seem to be playing their umbilical cords like singing saws, competes against Maggie Simpson and the Pixie Chicks