Rosie Grace McClleland from Sophia Grace and Rosie is celebrating World Book Day... in a pretty cool way.
Rosie — who is best known for making YouTube videos, dancing on The Ellen Show, and for starring in Sophia Grace & Rosie's Royal Adventure — sat down with one of her very own picture books that's based on her and Sophia Grace's adventures.
"I 💗World Book Day x," Rosie wrote on Instagram. We do, too, Rosie! We do, too! ;)
We want to know: How are YOU celebrating World Book Day! Tell us by leaving a comment below!