The band's much-anticipated fourth album, 'Notes On A Conditional Form', is also set for release on 21 February 2020.
The new track arrives as the fast-rising quartet are set to headline the Reading and Leeds Festivals.
The band’s step into eco-conscious clothing comes after frontman Matty Healy claimed that climate activist Greta Thunberg was snubbed by a lot of other big artists.
The band's new album is the much-anticipated follow-up to 'A Brief Inquiry Into Online Relationships'.
In the clip, frontman Matty Healy gets up close and personal with the camera, which shoots him from below as he climbs on Corden's desk and sings into the lens.
The prestigious run of shows kicks off on 16 November at BB&T Pavilion in Camden, New Jersey.
The band was recently nominated for various BRIT awards, alongside Florence + The Machine and Sam Smith.
Healy teased - then confirmed - the idea of renting out a venue for a week to perform a different era of the group's music on each night.
The clip also features appearances from The 1975’s Dirty Hit label mates No Rome and The Japanese House’s Amber Bain.
The new track will feature on the Japanese edition of 'A Brief Inquiry into Online Relationships', The 1975's new album which is out now.
The new video is directed by Warren Fu, who has also worked with The Weeknd, Daft Punk, The Strokes and A Tribe Called Quest.
Earlier this week, the band also shared a video for another new track, ‘Love It If We Made It’.
The tour is in support of the band's third album, 'A Brief Inquiry Into Online Relationships'.