United Kingdom, April 25 -- Joe Jonas is "chronically online".

The 35-year-old pop star recently performed his new single, 'Heart by Heart', for a phone-free crowd in New York City, and Joe actually relished the experience.

He told People: "It's been a while - actually, the last time I performed with no phones, I honestly couldn't tell you.

"I went to the Masters this year, and you can't bring your phone, so that was nice. And I think, once you're away from your phone for even a few hours, you're panicked sometimes - at least I am. And then you get back, and you're like, 'Okay, I'm fine, the world is still revolving, everyone was fine.'"

Joe acknowledges that he spends an unhealthy amount of time online. However, he also relishes disc...