Alicia Silverstone (pronounced) born October 4, 1976) is an American film and stage actress and former fashion model. She first came to widespread attention in music videos for Aerosmith, and is best known for her roles in Hollywood films such as Clueless (1995) and her portrayal of Batgirl in Batman & Robin (1997).In 2009, she appeared in "The Gaythering Storm," a spoof internet video parodying anti-same-sex marriage commercial "The Gathering Storm."