Get out the karaoke machine and let's have a little house party with Canadian twins Tegan and Sara. "Closer" is a bouncy, pop track that's already getting lots of airplay and the video should help things along. You may prefer a slightly more raucous affair, but sometimes face-paint and balloons will suffice. Their new album, Heartthrob, is coming out at the end of January.  While you're waiting, check out their European Tour Dairy for Paper here.