Coals is young duo from Poland under the leadership of Katarzyna Kowalczyk and Łukasz Rozmysłowski. The name of the band is connected with the region they come from - Silesia which is famous for coal mines. They started playing music in September 2014. They quickly made theirselves liked by listeners due to the home-recorded songs they published on the Internet. An exclusive British magazine “The Quietus” about Coals: "The somewhat creamy quality of Coals' music is an experience akin to being wrapped up in cotton wool and sailing away on ebb tides of unperturbed bliss. It could well be down to the silky smooth voice of vocalist Katarzyna Kowalczyk or possibly the multi-instrumentation of Łukasz Rozmysłowski but the net result is gorgeously lush music that increases the anticipation of their yet-to-be released debut album."