XYL+ÿ are an electro-pop brother and sister duo from the U.S., composed of Chase Duddy (producer, drummer, songwriter) and Paige Duddy (vocalist, songwriter). The pair come from a musical family, and their grandfather was a notable jazz drummer, studio percussionist, and chair at the Los Angeles College of Music's drum department. Following his musical path, both his grandchildren went on to attend the college. Despite the ten-year age gap between the siblings, they connected over music, and in 2014 they began work on what would become their debut single. They self-released "A...