Are Jeff Martin and Charlie Dominici both considered singers?
Charlie Dominici Charlie Dominici (born June 16, 1951) is an American singer best known as the second vocalist for the progressive metal band Dream Theater, having replaced Chris Collins (while the band was called Majesty) and later being replaced by James LaBrie. Most recently, Dominici has fronted his own self-named progressive metal band, who have released three albums.
J. J. Jeffrey J.J. Jeffrey (born Joseph Noyes Jeffrey, Jr.) is an American radio executive and a former prominent Top 40 disc jockey whose work was heard on some of the United States' most influential rock-and-roll stations during the 1960s and 1970s.