First off, he and Katy Perry were BFFs all throughout the night.
Like, look at them jamming out together!
The Hug Cam caught them taking selfies during the show.
They both shared similar reactions during Miley's acceptance for Video of the Year.
They still love Miles though, so it's all good.
See? SO cute.
Homeboy is even tight with the KARDASHIANS.
Look at them sing along during his 'Stay With Me' performance.
Speaking of tears...
...such an amazing voice.
Watch the full performance and relive the amazingness here.
Watching him tear up made me tear up.