The Rangers or Plavci is a Czech pop folk and country music band formed in 1964 by Milan Dufek and Antonín Hájek. Its classic ensemble consisted of Milan Dufek (1944–2005; tenor), Antonín Hájek (1944–1989; baritone), Miroslav Řihošek, Jan Vančura (countertenor), Jiří Veisser, and Radek Tomášek. The band sold over one million records.