Zack Snyder, asked me to do a camera test. That was torture. They were looking at six or seven girls, and we were all in separate trailers and were told to stay inside until they called us. Waiting is my enemy Number One, and I was losing my mind. So, I decided to put on Beyoncé. Who runs the world? Girls! I just started to dance, and I let my anxiety go. Thank you, Beyoncé!