Respuesta :

Background vocalists are a key part to every song that has success. Their role is to support the singer by harmonizing or just repeating the same lyric that he sings after he sings it. Hope this helps.
debmagnani

Answer:

Backing vocals or backing vocals, as their name implies, are the people who give support or support to the soloist of a band or group. Its function is to create harmony between the voices in the songs, however care must be taken not to overhang the main voice.