This is the Vasco fans version of a famous song in Brazil called Ana Julia, from the band Los Hermanos.
Lyrics
Always by your side till the end, my life is you and the Vasco fans. Always so beautiful, we came to support you. Together we will win, in joy and in pain. The feeling does not stop, 'cause every Vasco fan, has an endless love, I'll sing with all my heart Vasco da Gamaaaa!!! Vasco da Gamaaaa!!!