Daði Freyr Pétursson (Icelandic pronunciation: [ˈtaːðɪ freiːr ˈpʰjɛːtʏrsɔn], born 30 June 1992), known professionally as Daði Freyr or by the mononym Daði, is an Icelandic musician living in Berlin, Germany. He was due to represent Iceland in the Eurovision Song Contest 2020 with the song "Think About Things", before the event was cancelled in response to the COVID-19 pandemic. He represented Iceland in the Eurovision Song Contest 2021 with the song "10 Years".