In 1979 the band decided to adopt the style of early rock n' roll revivals, with English lyrics and tours of Western Europe. Their 1980 album in this style, "Rock ’n’ Roll Party," was a major hit in Hungary, and the band adopted 1950s American rock n' roll fashions for all public appearances, as did many of their fans. The 1981 album "Hotel Menthol" was another substantial hit. In 1982 the band played to 150,000 people at Népstadion in Budapest.