In 2004, "Street Signs" was released under Concord Records. In 2001, the album won the Grammy for "Best Latin Rock/Alternative Album2005, The album also won the Latin Grammy Award for Best Alternative Music Album in 2005. ". In addition to MC Jabu's rap vocals, Porée played a bigger role than before as second MC, and original MC Chali 2na guested on one song as well. The album expanded the band's sound even farther, with a Middle-Eastern influence featured on some tracks. While it was still predominantly in Spanish, the band was also singing more in English as well.