There is more than one artist with this name, including: 1) Ré is an Irish "super-group" of traditional musicians; 2) Ré is an American rapper from Atlanta, GA. 1) Ré is an Irish "super-group" of traditional musicians featuring Maitiú Ó Casaide (pipes), Cormac Begley (concertina), Eithne Ní Chatháin (fiddle), and Peter O'Toole (of Hothouse Flowers) (bouzouki). The band released their eponymous debut album in 2014. 2) Ré is an American rapper from Atlanta, GA.