That was over 5 years ago in 2016.
Today she is 34, and has starred in 21 movies in total, 4 since The Shallows was released.
In The Shallows, I think Blake Lively looks:
The Shallows scores 6.3 out of 10 on The Movie Database.
Blake Lively's first acting role was as 'Bridget Vreeland' in The Sisterhood of the Traveling Pants, released in 2005 when she was 17.