Amanda Seyfried is an American actress, singer, and former model born on December 3, 1985, in Allentown. She began her career as a child model before transitioning into acting during her teenage years, appearing in television soap operas such as As the World Turns and All My Children. Her natural screen presence and versatility quickly helped her move into major film roles. Seyfried achieved international recognition with her breakthrough performance as Karen Smith in the hit comedy Mean Girls. She continued to build her reputation with acclaimed roles in Mamma Mia!, where she played Sophie Sheridan, and its sequel Mamma Mia! Here We Go Again. Her filmography also includes notable titles...