In which band the musicians are identical sisters, in Rain Parade or Tegan and Sara?
Tegan and Sara Tegan and Sara are a Canadian indie pop band formed in 1998 in Calgary, Alberta, composed of identical twin sisters Tegan Rain Quin and Sara Keirsten Quin (born September 19, 1980). Both musicians are songwriters and multi-instrumentalists.
Carrivick Sisters The Carrivick Sisters are identical twins Laura and Charlotte Carrivick from South Devon, England, who perform as a musical duo. They combine original songs, based on old stories, legends and folklore from their local area, with American bluegrass and old time music.