Tři sestry is a Czech music band founded in 1985 originally playing punk. Later, they leaned towards various styles of music, from punk through rock to hardcore. Sometimes the band's style is also referred to as pub rock due to its lyrics with pub themes. The lyricist, main singer, and the most well-known personality of the band is Lou Fanánek Hagen. The band leader, manager, and producer of most albums is the bassist Ing. Magor.