A.J. Langer is an American actress best known for her role as Rayanne Graff on the television series My So-Called Life. Born on May 22, 1974, in Princeton, New Jersey, she began her acting career in the early 1990s and gained popularity for her performances in both television and film. In addition to her work on My So-Called Life, Langer has appeared in various other TV shows and movies, including The Princess Diaries and Buffy the Vampire Slayer. She has also worked in theater and has been involved in various charitable activities throughout her career.