4. “Call Me Maybe” by Carly Rae Jepsen – Feat. Justin Bieber, Selena, Ashley Tisdale & MORE!
Justin Bieber and friends loved Carly Rae Jepsen’s “Call Me Maybe” so much, they decided to put together their own lip dub version. Little did they know they would inspire a craze that had dozens of other groups doing the same thing. None seems to top the Biebs in vid views though, this one generated about 55 million.