While he started his career in 2003 by participating in Story Supernova Music Talents, he became even more famous in Croatia after winning the third season of Tvoje lice zvuči poznato, the Croatian version of Your Face Sounds Familiar.

When he was a child, besides singing, he wanted to be a gynecologist, but he gave up on that idea when signed up for the Story Super Nova Music Talent Show.

[2] Damir has also appeared in Croatian performance of musical “Joseph and the Amazing Technicolor Dreamcoat” in double role, Benjamin and Potiphar.

In 2012, he won the best interpretation award on MIK with the song “Daj mi kapju vodi” and the first place of the juries.

In 2016 Kedžo had one of his biggest concerts on International Women's Day in front of 3,500 people in Zamet Hall, Rijeka.

[2] In December 2016, Kedžo won the third season of Tvoje lice zvuči poznato, the most watched Croatian TV show.

After a wide spectre of enjoyed performances (Maurice White of Earth, Wind & Fire, Britney Spears, Petar Grašo, Doris Dragović), he claimed the victory of the show as Mariah Carey.

[11] Kedžo was again included in the 24 participants of Dora 2024, with the song "Voljena ženo";[12] he advanced from his semi-final on 23 February 2024. but placed 4th on the final evening.