Aged just 11 when she played the vocally talented Joanna in Love Actually, actress Olivia Olson has remained a child in the memories of many of the fans who have enjoyed watching the Christmas classic.
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But off screen she’s now 24, and she’s grown up to be a beautiful young woman.
While you may know her best for her version of Mariah Carey’s All I Want for Christmas is You, she’s done plenty more since.
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Moving to LA to do voice work, she’s best known for her role as Marceline the Vampire Queen in the animated series, Adventure Time.
She’s still singing too – with her own YouTube channel.
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This article originally appeared on New Idea.
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