DK X SEUNGKWAN (SEVENTEEN) - 소야곡 SERENADE / STANDARD

Release Date : 12th January 2026

Choose from 2 versions : BLUE ver. OR ECHO ver.

Each version includes: 

Photobook 
Folded Poster
CD Disc
Mini Photobook (Blue Ver)
Bookmark  (Echo Ver)
Sticker
Lyrics QR Card
Credit Sheet (4 pages)
Photocard (Random 2 of 6)