"ZERO : FEVER Part.2" is the sixth mini album by ATEEZ. It was released on March 1, 2021 with "I'm The One" serving as the album's title track.
On February 5, 2021, KQ Entertainment announced that Mingi will not be present for promotions and will remain on hiatus for this comeback due to his psychological anxiety. They added that he did take part in the recording of the album.
The physical album comes in three versions: A, Diary and Z.