Tegan and Sara is an Indie Rock Canadian band. The group is made of twin sisters Tegan Rain Quin and Sara Kiersten Quin. They gained some mainstream audience when some of their songs played in Grey's Anatomy. They have already produced 6 studio albums. They are militants in PETA. A few years ago, they even created their own line of vegan shoes ( in association with Macbeth shoes) Intro photo used under Creative Commons from ecodallaluna