Alli Michelle Simpson was born in Gold Coast, Queensland, Australia on April 24th, 1998. She and her family moved to Los Angeles for her older brother, Cody, to pursue a career in music. In her spare time, she likes to post music and lifestyle videos on her YouTube channel.
She is currently an ambassador for Pastry Shoes, a line of fun sneakers created by Angela and Vanessa Simmons.
In 2012, Alli landed a small role in the movie 12 Dogs of Christmas: Great Puppy Rescue.