Tegan & Sara

Tegan and Sara (/ˈtiːɡən, ˈsɛərə/) is a Canadian indie pop duo formed in 1998 in Calgary, Alberta. The band is led by identical twin sisters Tegan Rain Quin and Sara Keirsten Quin (born September 19, 1980).[2][3] Both musicians are songwriters and multi-instrumentalists.[4][5][6][7][8] -Wikipedia