Winnie Cooper as You've Never Seen Her Before

omg! INSIDER Update 1:46 mins

Little Winnie Cooper from "The Wonder Years" isn't so little anymore! Danica McKellar is now 38-years-old and looking sexier than ever. The actress was spotted on the set of Avril Lavigne's new music video for her single "Rock N Roll" in Palmdale on Thursday in an unexpected ensemble.

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