Davichi unveils the jacket image for their upcoming digital single 'Who?'. In the photo, the duo are standing quite apart from each other but they reach out their hands showing a heartwarming close friendship.

It is also revealed that a top class rapper will be featured in this track composed by Xepy, the lyricist behind the hit song 'Some' by Soyu and Jung GiGo. Although Davichi are not going to do broadcast activities for this comeback, fans are already anticipating their release which is said to be different from their usual style.

Meanwhile, Davichi's digital single album 'Who?' will be released on March 18.