A Melhor Banda de Todos os Tempos da Última Semana (Last Week's Best Band Ever) is the eleventh studio album released by Brazilian rock band Titãs. It was dedicated to Marcelo Fromer, the band's former guitarist, who died in 2001, just before the beginning of the recording sessions of the albums. It is also the last album to feature bassist/vocalist Nando Reis, who would later leave the band to continue his solo career. The track "O Mundo é Bão, Sebastião!" was dedicated to his son, Sebastião, who was 6 at the time of the recording. The title track was released as the first single from the album.