The "Three Tenors" refers to a famous operatic trio consisting of Luciano Pavarotti, Plácido Domingo, and José Carreras. They gained international fame for their concerts that combined classical opera with popular songs, appealing to a wide audience. Their first concert took place in 1990 during the FIFA World Cup in Italy, which significantly boosted their popularity. The trio's performances featured a mix of traditional arias and contemporary pieces, showcasing their powerful voices and charismatic stage presence. They released several albums and performed worldwide, contributing to the popularization of opera and bringing it to new audiences. Their collaboration is celebrated for bridging the gap between classical and popular music.