Each week, Mashable picks a popular song, finds 10 to 15 covers of it and asks you to vote for your favorite.
We've narrowed the massive pool to 15 covers in the gallery below. So push Play and then vote for your favorite in our poll.
"We love (the covers) -- it's so flattering to see these people go to the trouble," Jonathan Simkin of 604 Records, Jepsen's label, recently told Mashable. "We are shocked at how this song has inspired people to do all sorts of things."
NEXT WEEK'S SONG: Maroon 5's "Payphone." Please tweet your submissions to @BAHjournalist.
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The winner of this poll was chosen June 15, at 12 p.m. ET. The winner is Tanner Patrick with 1,872 votes.
Which "Call Me Maybe" Cover Is Your Favorite?
To listen to more covers used in past YouTube Cover Song Face-Offs, click here.
Past Cover Song Face-Off Champions