Cukrov performed at the Split Festival, where he was awarded a prize for best debutant (2007) and he has also gained experience as a tenor of the a cappella Cambi singers.
It included the young talents from whole former SFR Yugoslavia (except Slovenia and Kosovo) – Bosnia and Herzegovina, Croatia, Macedonia, Montenegro and Serbia.
[citation needed] The contestants of the Operacija trijumf, including Cukrov, supported Goran Karan at his concert in Belgrade, singing "Stand by Me".
The Croatian final for the Eurovision Song Contest – Dora – was held on 28 February 2008, and Igor Cukrov won with the total of 30 points.
On 24 February 2025, Cukrov was announced to compete on the ninth season of the singing reality television series Tvoje lice zvuči poznato, the Croatian edition of Your Face Sounds Familiar.