Sabrina Carpenter
The Espresso hitmaker claimed last year that she would "absolutely" ban phones at her concerts in the future.
She told Rolling Stone magazine: "Because I went to see Silk Sonic in Vegas, and they locked my phone. I've never had a better experience at a concert.
"I genuinely felt like I was back in the Seventies – wasn't alive. Genuinely felt like I was there. Everyone's singing, dancing, looking at each other, and laughing. It really, really just felt so beautiful."
The Manchild singer added: "I can't blame people for wanting to have memories. But depending on how long I want to be touring, and what age I am, girl, take those phones away."