Hayden Panettiere was 15 in Bring It On: All or Nothing when she played the character 'Britney'.
That was over 17 years ago in 2006.
Today she is 33, and has starred in 35 movies in total, 18 of those since Bring It On: All or Nothing was released.
In Bring It On: All or Nothing, I think Hayden Panettiere looks: