The rising pop star co-wrote the track with The 1975 frontman and longtime collaborator Rob Milton
The musicians have joined forces to demand government action on climate change
"Can't wait for you to hear dis"
They'll top the bill at the festival along with Post Malone
The band's manager Jamie Oborne has also called the new album "so beautiful"
The band are thought to be working on the follow-up to 2020's 'Notes On A Conditional Form'
"I wanted to do the lyrics more like talking, storytelling almost"
Healy also played two new tracks while opening for Bridgers in LA
The new merch, raising awareness of climate change, comes ahead of the COP26 conference in Glasgow next month
Featuring Preston, Adele, Donny Tourette and many, many more