Justin Bieber just wrapped up his live set at the 2015 MTV VMAs, where he performed "Where Are Ü Now" and for the first time, his new single, "What Do You Mean." It was pretty crazy, with Justin bringing back his classic dance moves and even flying through the air. But it was the end of the performance that has everyone talking. When Bieber wrapped up, he either started crying, or was just completely exhausted that it looked like he was about to faint.

Maybe it's because he doesn't have to do daily Instagram promo for #WhatDoYouMean anymore. Stay strong, Justin.