Małgorzata Ostrowska used to sing with a Vist group (with Wanda Kwietniewska, Andrzej Sobolewski, and Grzegorz Stróżniak).
In 1981 Małgorzata became the lead singer of Lombard. She stayed with the band for 10 years. In 1999, she began her solo career.
She appeared as Queen Aba in the film “Travels of Mr. Kleks”, singing “Meluzyna”.
She received the Amber Nightingale Award at the Sopot Festival in 1999, and left her palm print in the Star Alley in Opole in 2007.