ZOMG! Lovatics, take a deep breath!
But in case you haven't been on Twitter, we must inform you that Demi-corn tricked thousands of music fans by waltzing on stage during Jessie's hit Bang Bang and simply owned Ariana Grande's belty second verse!
We're not even joking when we say the slayage was ON POINT!
Of course, the crowd went bonkers and you can barely hear Miz Lovato in the beginning, but thankfully, someone captured the entire thing on camera for our viewing pleasure!
After the song and dance, the Neon Lights songstress took to social media and shared: