This song has been stuck in my head for months so I would really appreciate help finding it. I've heard it on Vine and can't find it anywhere! Here is all I know about the song:

-Genre: electronic/trancey
-Tempo: ~125BPM
-Vocals: This long continuous ooo that rises and falls. Sounds female and edited. Kind of spacey if that makes sense. Vocals are the centrepiece of the song.
-Year: Sounds like it could be fairly modern