Agnieszka ChyliĆska (born 23 May, 1976 in GdaĆsk) is a Polish rock singer and columnist. From 1994 until 2003 ChyliĆska was the vocalist with Polish rock band O.N.A., one of the most influential Polish rock bands of all time. The band became extremely popular in 1995, sky-rocketing Agnieszka to the status of a rockstar practically overnight. The band disbanded in 2003, much to everyone's astonishment, as the band was just preparing to launch an international career. Read more on Last.fm