EXO's D.O. will be making a comeback as a solo artist with his 2nd mini-album 'Expectation.'

The anticipation for D.O.'s comeback reached a new crescendo on September 14 at midnight KST when the EXO member released a series of black and white teaser images. Through these stunning shots, exquisite in their monochromatic subtlety, D.O. fashioned a mood of nostalgia and sentimentality, whetting the fans' curiosity about his upcoming work.

Eagerly awaited by fans worldwide, D.O.'s new solo album will be out on September 18 at 6 PM KST.