It looks like high ponytail practitioner Ariana Grande's recorded a new song with Major Lazer.
Thanks once again to Diplo's free and easy Twitter policy, we also know that the song is probably called 'All My Love' and that it's sounding "pretty gigantic".
Specifically, we know this because Diplo tweeted — and then deleted — the following:
"Ok so this @MAJORLAZER @ArianaGrande track is sounding pretty gigantic right now #allmylove”.
So there we are.