On 12 December 2019, ORF internally selected Bueno to represent Austria in the Eurovision Song Contest 2020 in Rotterdam, The Netherlands. He was to perform the song "Alive". However, on 18 March 2020, the event was cancelled due to the COVID-19 pandemic. Later in March 2020, ORF confirmed that Vincent Bueno will instead represent Austria in the Eurovision Song Contest 2021. He performed the song "Amen" in the second semi-final on 20 May 2021, but failed to qualify, finishing 12th.