OMG, how adorable is she?

The pint-sized school girl is no other than Jamie Lynn Spears’ daughter, Maddie, who channeled a little bit of her aunt Britney Spears recently.

Jamie Lynn posted this photo of her precious 4-year-old on Instagram. Apparently, Maddie was dolled up for “Celebrity Day” for her school!

And mommy did a great job dressing her girl, because, yep, we see the resemblance to her famous aunt of circa 1998 “Baby One More Time” video.