Spain's World Cup celebrations have produced unforgettable images over the past 48 hours, from trophy lifts to emotional embraces. But perhaps the most unexpected highlight came not from one of the players—it came from head coach Luis de la Fuente. As thousands of supporters packed the streets of Madrid to celebrate Spain's 2026 FIFA World Cup triumph, De la Fuente decided that simply waving to the crowd wasn't enough. Instead, he grabbed the microphone. The architect of Spain's championship run took the festivities to another level by performing "Quijote," one of Julio Iglesias' most recognizable songs, sending fans into a frenzy during the team's victory celebration.