Estonia in the Eurovision Song Contest 2021

Estonia participated in the Eurovision Song Contest 2021 with the song "The Lucky One" written by Uku Suviste and Sharon Vaughn. The song was performed by Uku Suviste. The Estonian broadcaster Eesti Rahvusringhääling (ERR) organised the national final Eesti Laul 2021 in order to select the Estonian entry for the 2021 contest in Rotterdam, Netherlands. The national final consisted of three shows: two semi-finals and a final. Twelve songs competed in each semi-final and six from each semi-final as determined by a jury panel and public vote qualified to the final. In the final, the winner was selected over two rounds of voting. In the first round, a jury panel and a public vote selected the top three to qualify to the superfinal. In the superfinal, "The Lucky One" performed by Uku Suviste was selected as the winner entirely by a public vote.

Estonia was drawn to compete in the second semi-final of the Eurovision Song Contest which took place on 20 May 2021. Performing during the show in position 2, "The Lucky One" was not announced among the top 10 entries of the second semi-final and therefore did not qualify to compete in the final. It was later revealed that Estonia placed thirteenth out of the 17 participating countries in the semi-final with 58 points.