UPDATE: According to Complex, an Atlanta rep has confirmed that the song was made exclusively for Atlanta, and that it's not a Childish Gambino song and will not be on his upcoming album Pharos.

Read the original story below.

The music in Donald Glover's show Atlanta has been on point so far, and last night's episode was no different, except that it featured something none of the other episodes have had yet: new Childish Gambino music—or, at least, new music from Donald Glover. Near the end of the fifth episode, an upbeat song we've never heard before appeared, showcasing Glover singing over a fast-paced, retro-flavored pop beat as a character named Justin Bieber lip syncs along. If that makes no sense to you, watch the episode.

That's all the information we have so far, so we'll have to wait and see if this ends up on Gambino's next project or if it will forever remain an Atlanta exclusive.

Go listen to the new song here.