Carly Rae Jepsen
Todd Wawrychuk/ABC via Getty
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Carly Rae Jepsen

The catchiest singer to come out of Canada since Justin Bieber took to the American Music Awards stage—emerging from a hot pink phone booth wearing Whitney Eve's fringe tank top—to perform her new single, "The Kiss," before encouraging the crowd to "sing along if you know the words" to her pop smash "Call Me Maybe." She later won the award for New Artist of the Year.

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