UPDATE 28/04/14: Three major new acts added to the Splendour 2014 lineup including Childish Gambino — full details here! UPDATE 23/04/14: The full Splendour In The Grass 2014 lineup has been announced! Full details here. UPDATE 19/04/14 6pm AEST: A Splendour headliner has leaked details of their appearance at this year’s festival! More details here.