Chillout Sessions is a series of compilations released by Ministry of Sound that focus on songs from the chillout genre. Songs on Chillout Sessions compilations vary in style from lounge to electronica and are released by many different artists. The Chillout Out genre of compilations started in the UK and since 2003 Ministry of Sound has released them under different tropes such as "Chilled", "After Hours", "The Morning After…" which has shown MOS to have seemingly ended its branding of the genre as Chillout Sessions.