She rose to fame by participating in the second season of X Factor Adria.
Žnidarić began singing at an early age.
[4] "Sve u meni se budi", a collaboration with Croatian singer Damir Kedžo was released as Žnidarić's second single.
Žnidarić and Kedžo took part with the song at the 54th edition of Zagrebački festival and won the contest with 144 points.
[6] On 15 December 2023, Zsa Zsa was announced among the participants of Dora 2024, the Croatian selection for the Eurovision Song Contest 2024, with the song "Probudi usne moje";[7] however, in early January she announced her withdrawal from the competition.