PopEntertainmentJul 18, 20163 minDemi Lovato and Nick Jonas – Hersheypark Stadium – Hershey, PA – July 16, 2016 (A PopEntertainment.cDemi Lovato – Hersheypark Stadium – Hershey, PA – July 16, 2016 – Photo by Ruth Bekele © 2016. Demi Lovato and Nick Jonas – Hersheypark...