Alyson Rae Stoner (born August 11, 1993) is an American actress, dancer and singer. Stoner is known for her roles in The Suite Life of Zack & Cody (as Max), Cheaper by the Dozen and Cheaper by the Dozen 2 (as Sarah Baker), Step Up and Step Up 3 (as Camille Gage), and Camp Rock and Camp Rock 2 (as Caitlyn Gellar). She has been a background dancer for several artists, such as Missy Elliott, Eminem, Outkast and Will Smith. She is also best known as Sally from Mike's Super Short Show that ran from 2003-2006, as well as the voice of Isabella in the Disney Channel series Phineas and Ferb. Stoner was born in Toledo, Ohio, the daughter of LuAnne Hodges (née Adams), a former executive secretary at Owens-Illinois, and Charlie Stoner. While growing up in Toledo, Stoner attended Maumee Valley Country Day School and studied ballet, tap dance, and jazz dance at the O'Connell's Dance Studio. She also modeled and trained at the Margaret O'Brien Modeling Studio. She won Best Model of the Year at the International Modeling and Talent Association (IMTA) Convention in New York City with Ms. O'Brien's studio in 2000, and she won many awards in acting and dance.