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.
The Doubleclicks The Doubleclicks are a nerd-folk musical duo based in Portland, Oregon, consisting of sisters Angela Webber (on guitar, ukulele, or cat keyboard) and Aubrey Turner (cello). They are known for performing nerd-friendly comedy music, including songs about Dungeons & Dragons, dinosaurs, and other similar themes.