Both Isaac Slade and Elizabeth Fraser shared song writing and what other position in their respective bands or solo acts?
Isaac Slade: Isaac Edward Slade (born May 26, 1981) is an American musician and the lead vocalist, main songwriter, pianist and co-founder of Colorado-based rock band The Fray. Elizabeth Fraser: Elizabeth Davidson Fraser (born 29 August 1963), sometimes known as Liz Fraser, is a British singer, songwriter and musician from Grangemouth, Scotland, best known as the vocalist for the band Cocteau Twins.
vocalist