The record was announced with the same clip during their Coachella set on the weekend.
Last year, Kevin Abstract revealed the group's final album had been delayed to 2022.
The news was announced on Twitter earlier today (1st September).
The track sees him teaming up with regular collaborator Ryan Beatty.
He's previously suggested it'll be the group's final full-length.
It's part of a deluxe edition of their most recent album, 'ROADRUNNER: NEW LIGHT, NEW MACHINE PLUS PACK'.
It's taken from new album 'ROADRUNNER: NEW LIGHT, NEW MACHINE', set to drop on 9th April.
Kevin Abstract says there'll be two albums this year, then that'll be it.
More is promised from the group "soon".
The 46 second teaser is titled 'Meet The Roadrunners'.