See Carly Rae Jepsen's "Call Me Maybe" Craze! Jimmy Fallon, Justin Bieber & More Sing The Hit Song

by Lauren Bradshaw 0

Jimmy Fallon is the latest celebrity to make a "Call Me Maybe" video! Jimmy partnered up with singer Carly Rae Jepsen to cover her hit song, which has spawned countless online copies featuring everyone from Katy Perry to James Franco singing along. We're rounding them all up in PopSugar Rush — take a look!

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