Leven Rambin is an American actress. She is known for playing look-alike half-sisters Lily Montgomery and Ava Benton on All My Children, and for her recurring roles on Grey's Anatomy and Gone, as well as Terminator: The Sarah Connor Chronicles, One Tree Hill, Wizards of Waverly Place, and CSI: Miami. She appeared in the sci-fi film The Hunger Games (2012) as the District 1 tribute Glimmer, and appeared as Clarisse La Rue in the fantasy film Percy Jackson: Sea of Monsters (2013). Early life Rambin was born in Houston, Texas, to Howard and Karen Rambin, founders of a real estate company. While acting, she has also pursued her high school diploma through the Texas Tech University Independent School District. Career 2004–09: Early works Rambin started her career at age of 13, as a series regular on ABC's All My Children from 2004 to 2008, playing the role of Lily Montgomery, the autistic daughter of Jackson Montgomery, played by Walt Willey. It was announced that Rambin had been cast in another role on All My Children, playing the street-smart but lovable older half sister of Lily Montgomery, Ava Benton, where the role only lasted for two consecutive years. Rambin was the only actress from All My Children to be nominated for the 33rd Annual Daytime Awards and 34th Annual Daytime Emmy Awards. She was nominated for Outstanding Younger Actress in a Drama Series for her roles of Lily Montgomery and Ava Benton. She later appeared on an episode of Law & Order: Special Victims Unit. Rambin appeared on NBC's new series, Lipstick Jungle. Leven filmed a pilot presentation for the CW titled Austin Golden Hour, directed by Sanford Bookstaver. Leven made her feature film debut in Killer Film's independent picture, Gigantic (2008). The film starred Paul Dano. Rambin joined the cast of Terminator: The Sarah Connor Chronicles, playing the character Riley Dawson, a school friend and love interest of John Connor. Rambin left the show after filming her last episode "Ourselves Alone".. Rambin landed a recurring role as Sloan Riley, the 18-year-old-daughter of Dr. Mark Sloan on the medical-drama, Grey's Anatomy. Rambin briefly returned to All My Children as Lily Montgomery on January 5, 2010 for the show's 40th Anniversary. 2010–13: Breakthrough In 2010, Rambin appeared as the daughter of Virginia Madsen's and David James Elliott's characters on the ABC television series, Scoundrels. However, the series ended its eight-episode run on