Oldest child of Meet The Millers, a YouTube family with 130,000 subscribers and 41 million overall views.
She first appeared on YouTube on July 19, 2015, in a video montage of her family.
A video of her dance competition was posted on May 16, 2017. One of the channel's most popular videos, it amassed over 4.5 million views.
Her parents are Derek Miller. She's the oldest Miller child - her younger siblings are Brode, Emmy, Cosy and Jensen.
Lilia Jean is also the oldest daughter of a prominent YouTube family.