Today's an exciting day for actress Bailee Madison: she is celebrating her 15th birthday! (We know, we can't believe it either.) Bailee has been one of our fave red carpet fashionistas since she was just a kid, and now she has totally transformed into a trendsetter and fierce style star.
From her frilly dresses to edgy crop tops, click through the gallery above to watch Bailee's style evolve throughout the years. Then, wish her a happy birthday in the comments section below!