Generally speaking, the simpler the melody, the more rhythmic the songs are, the more likely they are to be favored by middle-aged and elderly square dance groups, because this can ensure that they can easily get started and dance in front of their sisters as soon as they hear the rhythm. Beautiful girls are getting married, all for love and fire. This kind of songs are mainly DJ dances or other online songs that are difficult to classify, and the singers often have representative square dance voices.