33 years old (Born on November 11, 1991)
Happy Birthday, Christa B Allen! From magically transforming into Jennifer Garner's younger self in "13 Going On 30," to captivating us as Charlotte Grayson on the thrilling series "Revenge," you've truly mastered the art of growing up gracefully—without any wishing dust required!May your birthday be filled with laughter and joy, just like that iconic dance scene we still can't stop replaying. Here's hoping this year brings you even more exciting roles and unforgettable moments. Keep dazzling us all—you've proven you're timelessly fabulous at every age (even if secretly we're convinced you're forever thirteen going on thirty)!