The Zoey 101 alum and younger sister of Britney Spears, 33, revealed on Instagram on Monday that Maddie has solidified her college plans and committed to playing softball at the University of Southern Mississippi. The actress shared several photos of Maddie at various phases of her softball career.

Jamie Lynn Spears has announced her 16-year-old daughter Maddie has committed to college. Find out where Maddie plans to play softball.

Unbelievably, 16 years have passed, and Jamie Lynn Spears' eldest daughter is all grown up — and making some big decisions. This week, the Zoey 101 alum left fans in disbelief as she revealed that her firstborn Maddie had already confirmed her plans for college.