Justin Beiber, Jimmy Fallon, the Harvard baseball team and many others have performed a video cover of the unofficial song of the summer “Call Me Maybe.” The song’s singer and co-writer Carly Rae Jepsen, reveals in this week’s New York Times Magazine  that she has a couple of favourites.

Check them out..
“I remember seeing the Katy Perry one and being really blown away,”

“I remember seeing the Cookie Monster and being stoked.”