(who was optimistic about a young musician from Rosario named Fito Páez), Alejandro Lerner, and Celeste Carballo. In heavy metal, Pappo founded his new band Riff, and newcomers V8 and La Torre would emerge. New witty rock bands like Los Twist, Suéter, and the riot grrrl group Viuda e hijas de Roque Enroll crashed to the scene infusing Argentine rock with needed dosages of humor and self-deprecation. On the gothic side of rock, La Sobrecarga and Euroshima would carry the torch. And for the first time in Argentine rock history there was a "revival" of an earlier style, with Acoustic rock making a comeback on the back of reunions by Almendra and Manal. On the other hand, Charly García and Luis Alberto Spinetta embarked on their solo careers. Moris returned from his period in Spain. Meanwhile, Argentina entered a new era with the inauguration of Raúl Alfonsín as president of a fully democratic nation. Rock bands would no longer be harassed and even censored by the powers-that-be, and freedom of expression flowered. Songs critical of the military that were in prior years censored, some with exquisite lyrical poetry and allegory, were released during this time: "Tiempos Dificiles" by Fito Páez (sung by Juan Carlos Baglietto), "Maribel se Durmió" by Luis Alberto Spinetta, "Sólo le pido a Dios" by León Gieco and "Los dinosaurios" by Charly García. A more direct criticism of the military government that ended in 1983 came from the Argentine punk groups like Los Violadores (singing songs like "Represión") or seminal heavy metal bands like V8. Finally, segments of Argentine rock moved away from the concert hall and 'solemn' era, full of very heavy lyrics and concerns with domestic issues. It started to lighten up and turn more irreverent, and to focus on mundane concerns such as money, love, and sports. This would make the music and lyrics far more accessible (and commercial) to international audiences. The stage was set for the boom of Argentine rock in Latin America and beyond. Argentine Invasion The Cafe Einstein was opened in 1982 by Omar Chaban (who would end up convicted for the República Cromañón nightclub fire 22 years later), featuring some of the first presentations of three underground bands: Sumo, Soda Stereo, and Los Twist. Both Sumo and Soda Stereo featured slightly different line-ups in their early days, with Sumo having an English girl, Stephanie Nuttal, on drums. She returned