Stephanie Einstein

Stephanie Einstein is the main character in the series Sing It Loud. She is a talented 15-year-old girl who can sing, dance, and act. She is shown to be very sweet, and a bit naive, but can get very aggressive when someone touches her diary. Also, she is considered by some to be a bit stupid. Olivia Rooney portrays Stephanie Einstein.

Olivia Rooney is acted by Dove Cameron and Dove stars in many movies like "Descendants 1-3" (Took me so long to write that-)