About Katelynn All4TubeKids
One of three sisters who appears on the incredibly popular family friendly YouTube vlogging channel All4TubeKids, run by their father Roland.
Her sisters were already gaining fame for starring on All4TubeKids before she was born.
The All4TubeKids YouTube channel has earned more than 2.7 million subscribers.
She is the younger sister of Brittany and Brianna.
Her family has met YouTube comedian Jack Vale.