Tango soon gained popularity in Europe, beginning in France. Superstar Carlos Gardel soon became a sex symbol who brought tango to new audiences, especially in the United States, due to his sensual depictions of the dance in film. In the 1920s, tango moved out of the lower-class brothels and became a more respectable form of music and dance. Bandleaders like Roberto Firpo and Francisco Canaro dropped the flute and added a double bass in its place. Lyrics were still typically macho, blaming women for countless heartaches, and the dance moves were still sexual and aggressive.