'Seventeen' Jeonghan x Wonwoo raised expectations for their unit debut with their captivating voices.

Jeonghan x Wonwoo posted an audiobook teaser for their first single 'THIS MAN' on Seventeen's official SNS on the 13th. Part of the storyline containing unreality in reality was revealed.

In the video, Jeonghan and Wonwoo's voices played one after another. Explained the 'THIS MAN' character in the album. Introducing him as a “fugitive” aroused curiosity.

'THIS MAN', explained by Jeonghan, headed to the world of dreams to escape the feeling of loss of losing something precious. He begins to search people's dreams in search of missing beings.

However, the 'THIS MAN' that Wonwoo explains is similar but different. “He is an observer of the city. He approaches people who are lost in their dreams and gives them the gift of sweet sleep,” he described.

As people who wake up begin to remember ‘THIS MAN’ they saw in their dreams, its existence becomes known to the world. The video ended with the story of 'THIS MAN' meeting each other.

Jeonghan and Wonwoo's attractive voices also raise expectations. Jeonghan's calm yet languid tone and Wonwoo's low, firm voice captivate the ear.

Meanwhile, 'THIS MAN' is an album reinterpreted as an original story inspired by an urban legend about people around the world witnessing a man through their dreams.

It contains a total of 3 songs. These include the title song ‘Last Night’, Jeonghan’s solo song ‘Beautiful Monster’, and Wonwoo’s solo song ‘Trash Can’. It will be released on various music sites on the 17th.