Question: The album, The Con, was released by the Canadian indie pop band formed in 1998 in Calgary, Alberta composed of who?
Sentence (from "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).
Relevant evidence: Yes