Katy Perry Channels Justin Bieber in Her Own 'Call Me Maybe' Video of Carly Rae Jepsin Hit - Latest Hollywood News Gossips - Interviews Videos - Courtesy ABC NEWS

Katy Perry Channels Justin Bieber in Her Own 'Call Me Maybe' Video of Carly Rae Jepsin Hit

 

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Lara Spencer explains what has people buzzing on the "GMA" Pop News Heat Index.