She is a daughter of Danuta and Stanisław Steczkowski's. In 1990 she graduate music high school in the violin class. She gave up her studies to run her vocal career. At that time Steczkowska sang vocalises in rock groups. The breakthrough occurred in 1994 when 22 years old singer took part in tv music talent show "Szansa na sukces" (Chance for success) and won. She sang "Boskie Buenos" a song of a band Maanam, which leader was Kora Jackowska. In the same year she recorded her first song "Moja intymność" (My Intimacy). 