Field Day Let London Grammar Slip

Ahead of their announcement tomorrow, Sydney New Year's Day event Field Day has let slip that London Grammar will be part of next year's festivities.

The festival planted a poster from the hyped UK outfit – who are also playing the Falls Festivals and Southbound – in a promotional video.

They've confirmed the news on Facebook, writing, “If you were at Listen Out you probably saw Disclosure's live version of the truly sublime Help Me Lose My Mind featuring London Grammar. Can't wait to hear London Grammar do it along with beautiful glimpses of heaven from their album like Strong and Hey Now.”

Their full announcement for the festival, which takes place at Sydney's Domian, drops at 2pm tomorrow, stay tuned to theMusic for all the details.

There are four other line-up hints in the video below: