O.N.A. was a Polish rock band formed in 1994. The group featured Grzegorz Skawiński as guitarist and principal composer and Agnieszka Chylińska as lead vocalist and lyricist. Their debut album, Modlishka, was released in 1995 by MJM Music PL. In 1996, they signed with Columbia Records Poland and released Bzzzzz, which achieved 2× Platinum certification in Poland. Their subsequent albums included T.R.I.P. (1998), Pieprz (2000), and Mrok (2001). The band's music was featured in several films, including the songs “Białe ściany” and “Kiedy powiem sobie dość” in the 2000 film Musisz żyć. O.N.A. disbanded in 2003, and the compilation To naprawdę już koniec 1995–2003 was released that year.
