Annabella Avery Thorne (born October 8, 1997) is an American actress, director, singer, and model. She played Ruthy Spivey in the television series My Own Worst Enemy (2008) and Tancy Henrickson in the fourth season of Big Love (2010), before gaining prominence for her role as CeCe Jones on the Disney Channel series Shake It Up (2010–2013). She also portrayed Paige Townsen in the Freeform drama series Famous in Love (2017–2018).

She has appeared in 38 feature films, including Blended (2014), The DUFF (2015), Alvin and the Chipmunks: The Road Chip (2015), You Get Me (2017), Amityville: The Awakening (2017), The Babysitter (2017), Midnight Sun (2018), Assassination Nation (2018), and Infamous (2020).