Seems like only yesterday a 16-year-old Jamie Lynn Spears announced she was pregnant.
But today, her daughter Maddie with Casey Aldridge, celebrates her 5th birthday. Time definitely flies!
Britney's sister shared a photo of the b-day girl today on her Instagram, where she's seen wearing a pair of cute pink Dolce & Gabbana shoes (right).
Since giving birth to Maddie, Jamie Lynn has kept a relatively low profile, leaving the entertainment business to focus on her family.
Recently, she's been working on a new music career and got engaged to Jamie Watson back in March.
The proud mom posts a ton of photos of her and her daughter online -- see some of our faves above!