Big Bang Theory’s- Theme Song!! (Cover) Jun 9, 2017 Bang, Cover, Cover Bang, Cover Rock, no copyright intended!!! Taylor Locascio 12 year old girl singing big bang theory’s theme song!! Like 0 Thanks! You've already liked this « [Ukulele cover] The Big Bang theory theme (originally by the barenaked ladies) » Soft Kitty Acoustic Cover – Big Bang Theory
