"Go Back" is a single by Titãs, released in 1984. After not reaching success, Titãs released in 1988 a live and a remix versions as singles, both extracted from the album Go Back (ao vivo). These achieved moderate success.

A music video, based in an edited version of the 1988 remix, was recorded and exhibited massively in television. It shows the eight members of the band in daily situations, and children in a park. It counts 3:45 and was directed by Jodele Larcher and Branco Mello.

In 1997, it was released in the album Acústico MTV in Spanish, featuring Fito Páez.

In 2010, Titãs rerecorded the song once more, with production by Rick Bonadio, counting 4'00". This version was released in the soundtrack CD 1 to the Rede Globo's telenovela Ti Ti Ti (2010).

All lyrics written by Sérgio Britto and Torquato Neto, except for "Sonífera Ilha", which was written by Marcelo Fromer, Branco Mello, Tony Bellotto, Ciro Pessoa and Carlos Barmack.

...
Wikipedia