Amanda Seyfried is an American actress known for her roles in movies like ‘Mean Girls’ and ‘Jennifer's Body’ which fetched her several awards and nominations. Beginning her career as a model when she was just 11, she eventually branched out into acting as well when she was a teenager. Starting with minor roles in TV series, she made her big-screen debut as Karen Smith in the teen comedy ‘Mean Girls.’ This role brought her mainstream fame and established her as an upcoming actress to reckon with.