IU, today's debut anniversary. At 7 o'clock this morning, "Fall Morning" was unexpectedly released. Surprise release was the artist's intention.

Management office announcement contents:

* On the 18th, the day of the debut anniversary, the new song "Fall Morning" was released ahead of time.

* Remake song of Yang·Hi-young's original song.

* The new song was from the remake album "flower bookmark 2".