Stefanie Noelle Scott (born December 6, 1996) is an American actress and singer. Scott is best known for her roles as Quinn Brenner in the film Insidious: Chapter 3, Dana Tressler in the film Flipped, for which she won a 2011 Young Artist Award, and Lexi Reed on Disney Channel's A.N.T. Farm.

Scott has had a varied discography, releasing her first EP New Girl in Town in 2009. She has also had a number of promotional singles, beginning with "Break the Floor" and "Shoulda Woulda Coulda" in 2008, followed by "Girl I Used to Know" in 2011, "FYI" in 2012 and "I Don't Wanna Let You Go" in 2014. Alongside participating in a number of music videos from 2011-2015, her most recent musical work was in 2015's "Hit Me Up" for Jem and the Holograms.