Jamie Lynn Spears Turns 20 & Celebrates With 2-Year-Old Daughter Maddie

Jamie Lynn Spears is no longer a teenager! The famous "teen" mom turns 20 today, but started celebrating her birthday over the weekend with her 2 1/2-year-old daughter Maddie by playing dress up!

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Jamie Lynn took to her Twitter over the weekend and shared a pic of her and Maddie with the caption, "What else do you do on your 20th birthday weekend?"

It looks like the mother/daughter duo were having fun together dressing up and taking pictures!

Can you believe how old they both are getting now?

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And Jamie Lynn continued to keep the focus on her daughter that day by Tweeting another picture with the caption, "Just grilling for Maddie B."

In the photo, Jamie was holding tongs and a potholder in front of a barbecue grill.

Hopefully Jamie Lynn does something extra special today for her milestone birthday!

To view the adorable photos click HERE!