| Okładka | Wykonawca | Album | Rok | Gatunek | Typ |
|---|---|---|---|---|---|
 | Kiss [US] | Sonic Boom | 2009 | hard rock | L |
 | Kitaro | Peace On Earth | 1996 | electronic/new age | L |
 | KIWANUKA, Michael [GB] | Love & Hate | 2016 | soul/funk//singer/songwriter | L |
 | Klan [PL] | Po co mi ten raj | 1992 | progressive rock | L |
 | Klan [PL] | Live Finland 1972 | 2015 | progressive rock | L |
 | Klan [PL] as Marek AŁASZEWSKI i Klan | Laufer | 2012 | rock | L |
 | Klan [PL] as Marek Ałaszewski KLAN | Chmura nad miastem 1972-1994 lost & found recordings | 2017 | rock | L |
 | Klara [PL] | Away | 2012 | folk pop/sunshine pop | L |
 | Klara [PL] | NEW DAY | 2025 | indie/pop/electronic | L |
 | Klaus mit Foch [PL] | Mordoplan | 1988 | rock/cold wave | L |