Seventeen's Wonwoo and Mingyu released the main poster teaser for their upcoming digital single.

The two members of the boy idol group continue to prepare the release of their digital single "Bittersweet (feat. Lee Hi)." On May 25 at midnight KST, Wonwoo and Mingyu stand in the darkness of the night streets as they look bittersweetly into the distance.

The digital single is set to drop on May 28 KST. So get ready to hear their new upcoming track.