The three-day event features the best rising pop stars in 35 countries competing to win. VIENNA, AUSTRIA - MAY 11: Alicja representing Poland performs during the second dress rehearsal for the semi-final 1 of the 2026 Eurovision Song Contest at Wiener Stadthalle on May 11, 2026 in Vienna, Austria. Christian Bruna/Getty Images Español All products and services featured are independently chosen by editors. However, Billboard may receive a commission on orders placed through its retail links, and the retailer may receive certain auditable data for accounting purposes. Trending on Billboard Organized by the European Broadcasting Union, the 70th annual Eurovision Song Contest features the best and brightest up-and-coming singers and pop groups in 35 countries competing to win the coveted glass microphone trophy. These countries include France, Germany, Sweden, Belgium, Italy, United Kingdom, Romania, Portugal, Serbia, Austria , Poland and many others.…