YouTube Live will also be streaming Migos, HAIM, and Vince Staples for this year's Coachella.
Directed by Daniel Brown, "Line of Sight" follows the unlikely bond between a boy and a robot.
"Line Of Sight" is out now, and the group says the next track will be released "in a few hours."
The duo also teased a new song on Instagram.
Jackson Stell jacked in his job, moved to West, and learned to surf. Now his tunes are getting the press repeat treatment by millions.
The North Carolina festival will take place in Durham from May 19-22.
They are the first disclosed artists of the festival's Phase Two lineup announcement.