Duff didn’t hold back when listing her backstage essentials, though she admitted the spread could use a refresh. Her full ...

"I'm used to making the snacks, and then someone's like, ‘What do I want?' And I'm like, ‘I don't know what I want!'" ...

"My rider is so boring right now, I have to change things around." ...

The singer is going on a global tour this year for the first time in nearly two decades ...