Oceán is a Czech musical group first active between the years 1985-1993, and again since reforming in 2011. The band’s best-known incarnation consisted of Petr Muk on vocals, Petr Kučera on keyboards, Jan Vozáry on drums, and Dušan Vozáry on second keyboards. The band underwent a few personnel changes during their early period in the 1980s, and broke up in 1993. They returned in 2011 with a new lineup consisting of Jitka Charvátová (vocals), Petr Kučera (keyboards), Jan Vozáry (drums), and Petr Hons (guitars). The band plays synth-pop and new wave music, and was originally influenced by the British duo Erasure and the band Depeche Mode.