Stefanie Noelle Scott (born December 6, 1996) is an American teen actress and singer. In the television industry, Scott portrays Lexi Reed on Disney Channel's A.N.T. Farm. Scott was the voices of Briana and Emma on the Disney animated TV series Special Agent Oso premiering in April 2009 on The Disney Channel. Her other Disney roles included Julianne in the 2012 Disney Channel Original Movie Frenemies, Moppet Girl in Wreck-It Ralph and herself in the Disney 365 mini-series episode "Dare to Dream" and the 2011 TV movie Disney Friends for Change Games.