Why is Willow Shields the happiest girl on Earth? Because she's IN the happiest place on Earth: Disneyland! Willow posed with Alice and the Mad Hatter from Alice in Wonderland and the smile on her face couldn't be bigger!
"I'm the happiest girl on earth!" the Dancing With the Stars competitor wrote on Instagram.
Have you ever visited Disneyland or Disney World? Share your favorite Disney parks memory in the comments below!