Maddie Ziegler did 'three weeks of ballet boot camp' for role
By Zach Margolius
Maddie Ziegler did “three weeks of ballet boot camp” to train for Pretty Lethal.
The 23-year-old actress plays Bones in the action-thriller film - which follows five ballerinas en route to a competition when their bus breaks down, and they seek shelter at a suspicious roadside inn, run by a former ballet star.