That was over 10 years ago in 2010.
Today she is 34, and has starred in 39 movies in total, 23 since Dear John was released.
In Dear John, I think Amanda Seyfried looks:
Dear John scores 6.6 out of 10 on The Movie Database.
Amanda Seyfried's first acting role was as 'Karen Smith' in Mean Girls, released in 2004 when she was 18.
Find DVDs, posters and memorabilia about Dear John on Amazon.