In a surprise performance, Belinda and Andrea Bocelli sang a cappella during rehearsals for an upcoming event. The duo performed the classic song "Bésame Mucho" in preparation for the FIFA Countdown Concert. This concert is scheduled to take place before the start of the 2026 World Cup, also known as the Mundial 2026.

Further details about the event and the performance can be found in La Opinión, which reported on the unexpected singing of the classic song by the two famous artists.