MTE!!!!!

You have to be kidding me

They record over the demo instrumental and can hear themselves in the headphones they wear.

This is DIY. I can make "official acapellas" in Adobe Audition too if i have the instrumental. The process is very simple. In multitrack mode, drag the master and the instrumenal in two different tracks, syncronize them perfectly, invert one of them doesn't matter which and clean the junk if any. But still awesome voice.

I love the song even more now , now for the official instrumental

Why do people listen to mediocrity when Ariana serves this. I honestly don't know