We want to wish a very big happy birthday to Jamie Lynn Spears's daughter Maddie Aldridge. Last year Maddie celebrated with a Frozen themed birthday bash, and we can't wait to find out her fun party theme this year!

THEN AND NOW PHOTOS OF THE CAST OF ‘NED’S DECLASSIFIED SCHOOL SURVIVAL GUIDE’!

In celebration of Maddie's big day we have rounded up 7 other Nickelodeon stars with kids! Click through the slides, and let us know if you are shocked by how many kids some of these stars have!

Happy Birthday Maddie!

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