The 17-year-old Thundermans star was a big fan of one performer in particular that night.
“After seeing @edsheeran for the second time I can announce he is my favorite person to see perform live. No question. #MTVEMA,” he tweeted.
We recently caught up with Jack about The Thundermans, his girlfriend Ryan Newman, and more, so be sure to look out for our interview with him this week!