Jackson Rathbone was 25 in The Twilight Saga: Breaking Dawn - Part 1 when he played the character 'Jasper Hale'.
That was over 12 years ago in 2011.
Today he is 39, and has starred in 32 movies in total, 18 of those since The Twilight Saga: Breaking Dawn - Part 1 was released.
In The Twilight Saga: Breaking Dawn - Part 1, I think Jackson Rathbone looks: