During her studies, Rusowicz took up music. In 2005, she established cooperation with the band Dezire, with whom in 2006 she took part in the concert
Song for Europe 2006, which was the national qualifying for the
Eurovision Song Contest. With the song "Good Girl", they took fourth place with a total of 14 points, including the maximum of 12 points from the jury and 2 points from the viewers. In the following years, together with her husband, Hubert Gasiul, she formed the band IKA. In 2011, they performed in the Polish selections for the
Eurovision Song Contest. With the song "Say" they came in 10th and last place, winning 1.76% of the public vote. On 11 June 2011, she performed solo at the 48th National Polish Song Festival in Opole with songs from the repertoire of her mother Ada Rusowicz: In 2011, she also recorded the single "Flower of Hatred" with the band Czarno-Czarni . On 8 October 2013, she released her second solo studio album entitled Genesis. Also in 2013, she took part in the recording of the song "Orzeł may" for the promotional campaign of Radio Three. In the following years, Rusowicz reached for the repertoire of other performers several times, especially from the 1960s and 1970s, at Przystanek Woodstock and the Jon Lord Memorial. A collection of such recordings, from the repertoire of
Led Zeppelin,
Jefferson Airplane and
Deep Purple were featured on the live album released in December 2015 entitled. Flower Power, which is a recording of the performance at the 2015
Woodstock Festival Poland. In the same year, she was a juror in the
TVN talent show
Aplauz, applauz! On 9 December 2016, Rusowicz released her third solo studio album entitled
Retronarodzenie. In 2019, in a duet with Sławek Uniatowski, she recorded a new version of the hit "Search for me" for the soundtrack to Kordian Piwowarski's film Miszmasz, or kogel-mogel 3. On 25 October, she released her fourth solo studio album
Przebudzenie. In spring 2022, Rusowicz participated in the sixteenth edition of
Polsat's entertainment program
Twoja twarz brzmi znajomo; after nine episodes, she reached the finals, where she finished in third place. ==Personal life==