Sturniolo Triplets - 'Sister'

What if the Sturniolo Triplets had a younger sister? These are fictional scenarios about what it would be like to be the Sturniolo sister.

You like to be featured in their youtube videos but you don't always get the chance. You are a very confident and outgoing person, similar to your brothers. You share the same likes and dislikes as them, so you guys often get along and are incredibly close. Your brothers are always there for you and you will always be there for them no matter what.