That was over 20 years ago in 2001.
Today she is 38, and has starred in 43 movies in total, 38 since The Princess Diaries was released.
In The Princess Diaries, I think Anne Hathaway looks:
The Princess Diaries scores 6.4 out of 10 on The Movie Database.
Anne Hathaway's first acting role was as 'Jean Sabin' in The Other Side of Heaven, released in 2001 when she was 18.