Lindsey Buckingham and Dallas Taylor both fulfill which identical role in each of their respective acts?
Dallas Taylor (vocalist): Dallas Taliaferro Taylor (born May 17, 1980) is an American musician who is the vocalist for the Southern metal band Maylene and the Sons of Disaster. Lindsey Buckingham: Lindsey Adams Buckingham (born October 3, 1949) is an American musician, singer, songwriter, and producer, best known as lead guitarist and one of the vocalists of the musical group Fleetwood Mac from 1975 to 1987, and then 1997 to the present day.
vocalist