Singer IU released the 'Aion' game OST titled, "AION: Atreia" today.

This song is included as a bonus track in the OST album.

IU's bright and cheerful voice matches well with the song and brings a type of 'healing' through the song.

This song can be downloaded front he official AION homepage. You can also leave feedback on the song and one person will be chosen at random to receive an OST album signed by IU.