Tu aí

A punk song by the most famous Portuguese rock band performed by its 20th anniversary tour in 1999, with the musician/producer Ronnie Champagne at the 3rd guitar. This song was sung by Kalu, the band's drummer and so a 2nd drummer was called on purpose.
"Tu aí" (you, there) is a song written for a theater play called "Enemies" premiered in 1990 and is about a boy trying to grow and to gain knowledge in a hostile environment amongst ruins and drugs.