In 1954 Andy Russell, relocated to Mexico where he became a star of radio, television, motion pictures, records and nightclubs. During the 1960s and 1970s, most of the pop music produced in Mexico consisted on Spanish-language versions of English-language rock-and-roll hits. Singers and musical groups like César Costa, Angélica María, Enrique Guzmán, Alberto Vázquez, Manolo Muñoz, Johnny Laboriel, Julissa or Los Teen Tops performed cover versions of songs by Elvis Presley, Nancy Sinatra, Paul Anka, Joan Baez and others. However, after the substantial success of Mexican-American guitarist Carlos Santana in the United States in the late 1960s, a large number of bands sprang up. Most of these bands sang in both Spanish and English, keeping foreign commercial exposure in mind.