Estudios El Pez in Medellin and recorded Estupidas Guerras (1997). The album consisted of twelve songs and was released in cassette format under their label PUKA! Records. The album's songs contained a very distinctive style of what Medellin' punk music was at the time plus the addition of a fast horn section, and gritty vocals. The album was well received by the public and critics and positioned the band as one of the most important acts of the punk scene at the time. The lyrics touched social issues, break-ups, anti-racism, inequality, friendship and fun times. About 1000 official copies of the cassette were sold before it was later published with their next album Señalados (1999) in a CD format under the name Todo Tiempo Pasado Fue Peor (2004) Señalados (1999) was their third album and first one released in CD format, it had great acceptance among the public, selling more than five thousand copies and finding distribution in other countries like Argentina and Mexico. The album was also nominated for the Shock Awards (magazine) under the category "Best Album Cover". The album had two hits: A Mis Amigos and Relajación, The two songs ranked on the top 10s lists at local radio stations for several weeks. Señalados also won in the Hard Rock Awards under the category "best punk/ska/hardcore band". Their 4th album No Estamos Solos (2002) was recorded by Ryan Greene, at Motor Studios in San Francisco, California. The production of this album, along with their first international tour marked the departure of Guillo who went to reside in the United States for several years before returning to play with the band in 2013. Rogelio Acosta took the role of Guillo on guitar and vocals and Anibal Zapata was also added to the band as a second guitarist. With this line-up the band performed in the most important cities of Colombia and also in other countries like Ecuador, Peru and Panama. They took part at several important music festivals like "Rock al Parque 2003 and 2010" in Bogotá and "Festival Ímpetu 2004" in Ecuador. In 2004 they were nominated once more to the Shock awards, this time under the category "best Ska band". Todo tiempo pasado fue peor (2004) was released in 2004 and consisted of a CD split of their first two newly mastered albums; Estupidas Guerras (1997) and Señalados (1999). Mojiganga (2007) Was released in 2007 as