Mr. Know It All (Cover)

Hey guys! We're The Bt's and we're twinsand we do a harmony acoustic act. We both sing and I play guitar. If you want to hear more, 'like' us on facebook, follow us on twitter, and subscribe to our youtube channel! :)
Facebook: <a href="http://www.facebook.com/EmilyandRachelBt" rel="nofollow" target="_blank">http://www.facebook.com/EmilyandRachelBt</a>
Twitter: <a href="http://twitter.com/#!/EmilyBtMusic" rel="nofollow" target="_blank">http://twitter.com/#!/EmilyBtMusic</a>
Youtube: http://www.youtube.com/user/guitarrx3girl

