She also spoke to the students backstage about the effects of gun violence. One of the students told singer that experiencing a mass shooting is a club no one wanted to be a part of.
"Exactly. And you have no choice," said Hudson, whose mother, brother and 7-year-old nephew were shot to death in 2008. "No one knows when it's gonna happen or who it's gonna happen to and you never know how life changing it is until it happens, but the only way we can ever make a difference is for those who have not experienced it, to look from the perspective of those who have. And that's when the change will happen, you know?"
Hudson, an Oscar and Grammy winner, will play Franklin in an upcoming biopic. She said she always felt connected to Franklin.
"Even when I auditioned for 'American Idol,' I sang 'Share Your Love with Me' by Aretha Franklin. ...I'm like, 'Wow! It's like her presence was always there,'" Hudson said. "Even when I did 'Dream Girls,' they were like, 'What's going to be the next big role that you would play, or that you feel could measure up to this?' Fifteen years later, it has manifested."
"(Aretha) called me when I was on Broadway and she was like, 'And I've made my decision, and it is you.' I was like, 'Yes ma'am, I'm ready. I will give it every bit of my all,'" Hudson continued. "That's why I had to get on that road trip last night to get here, because if I said I'm in, I'm in.