1: Which sister is the only one who has broken a bone?
2: When is Gracie's birthday?
3: How old were all of them when they started dancing?
4: Which music video is the cover photo from?
5: When is Olivia's birthday?
6: What is Sierra's middle name?
7: Who are they good friends with?
8: Which sister has braces?
9: Can they all do aerials?