Today is extra special for Kira Kosarin: she's celebrating her 18th birthday! The Thundermans actress always rocks some fab looks on the red carpet and over the last few years, she has really blossomed into a full-on fashionista.
In honor of Kira's big day, we rounded up pics of her best red carpet moments that show just how much her style has grown and changed.
Click through the gallery to see Kira's red carpet style evolution. Don't forget to wish her a happy birthday in the comments section below!