Annabella Avery "Bella" Thorne (born October 8, 1997) is an American actress and singer. She played Ruthy Spivey in the television series My Own Worst Enemy, Tancy Henrickson in the fourth season of Big Love, and CeCe Jones on the Disney Channel series Shake It Up. She also appeared as Hilary/"Larry" in Blended and as Celia in Alexander and the Terrible, Horrible, No Good, Very Bad Day. In 2015, she played Madison in The Duff, Amanda in Perfect High and Hazel in Big Sky. She plays Cammie Cahill in Mostly Ghostly: Have You Met My Ghoulfriend?