Croatia in the Eurovision Song Contest 2011

Croatia was represented at the Eurovision Song Contest 2011 with the song "Celebrate" written by Boris Đurđević and Marina Mudrinić. The song was performed by Daria. The Croatian broadcaster Croatian Radiotelevision (HRT) organised the national final Dora 2011 to select the Croatian entry for the 2011 contest in Düsseldorf, Germany. Twenty-four artists competed in the national final which consisted of seven shows: four heats, a quarter-final, a semi-final and a final. Contestants were selected to advance in the competition based on the votes of a public televote. Two contestants qualified to compete in the final on 5 March 2011 where the winner was selected over two rounds of voting. In the first round, each finalist performed the three candidate Eurovision songs and one song per finalist advanced to the superfinal following the combination of votes from a three-member judging panel and a public televote. In the superfinal, "Lahor" performed by Daria was selected as the winner based entirely on a public televote. The song was later translated from Croatian to English for the Eurovision Song Contest and was titled "Celebrate".

Croatia was drawn to compete in the first semi-final of the Eurovision Song Contest which took place on 10 May 2011. Performing during the show in position 13, "Celebrate" was not announced among the top 10 entries of the first semi-final and therefore did not qualify to compete in the final. It was later revealed that Croatia placed fifteenth out of the 19 participating countries in the semi-final with 41 points.