 backing vocals on "Little Black Dress" were contributed by Bono and an English-born Irish musician who has recorded how many studio albums with U2?
The Edge: David Howell Evans (born 8 August 1961), better known by his stage name The Edge (or just Edge), is an English-born Irish musician and songwriter best known as the lead guitarist, keyboardist and backing vocalist of the rock band U2.
i don't know