’13 Going on 30’ actress re-enacts role as young Jennifer Garner

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Christa B. Allen starred as young Jenna Rink in the 2004 romantic comedy “13 Going on 30.” Today she’s all grown up and reflecting on the movie and the advice she received from Jennifer Garner. She also says she’s tickled to be the inspiration behind Ariana Grande’s music video “Thank U, Next.”