The chant comes from Brazil's 2014 World Cup atmosphere and is credited to a large choir from Itanhaém, São Paulo, recorded as the country's biggest World Cup choir that year. Fans used the phrase 'Mostra tua força, Brasil' to urge the national team on, and the recording captures that collective, stadium-style support rather than a single singer. Like other crowd cheering clips, it still circulates among football fans and editors who want an authentic Brazilian crowd sound for highlights, reactions and match-day posts.