Austrian singer Benjamin Gedeon, aka Cosmo and representing Austria with the song 'Tanzschein', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Austrian singer Benjamin Gedeon, aka Cosmo and representing Austria with the song 'Tanzschein', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Austrian singer Benjamin Gedeon, aka Cosmo and representing Austria with the song 'Tanzschein', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Latvian singer Liene Atvara, aka Atvara and representing Latvia with the song 'Ena', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Austrian singer Benjamin Gedeon, aka Cosmo and representing Austria with the song 'Tanzschein', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Austrian singer Benjamin Gedeon, aka Cosmo and representing Austria with the song 'Tanzschein', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Cypriot singer Antigoni Buxton, aka Antigoni and representing Cyprus with the song 'Jalla', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

Austrian singer Benjamin Gedeon, aka Cosmo and representing Austria with the song 'Tanzschein', performs during a dress rehearsal for the second semi-final of the Eurovision Song Contest 2026 (ESC) at Wiener Stadthalle in Vienna, Austria on May 13, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)