Dog piss surf survivor Ariana Grande's shared a bit of her bit of the collabcentric behemoth that is 'Bang Bang'. You can hear a snippet of Ariana working her way through the octaves by clicking play on the video below.
Last week 'Pills N Potions' hitmaker Nicki Minaj also shared some of her work on the song. Jessie J's yet to post her snippet, but the full song 'premieres' tomorrow anyway so not to worry.