Contents
- Sleeve : 100x150x8 (mm)
- Photobook : 100×150 (mm) / 12p / Random 1ea of 2
- Mini CD-R : Ø 80 (mm)
- CD Envelope : 90×90 (mm)
- Lyrics QR Card : 55×85 (mm)
- Credit Sheet : 100×150 (mm) / 4p
- Sticker : 50×50 (mm)
- Photocard : 55×85 (mm) / Random 2ea of 4

Track List
1. Rockstar (DK Solo)
2. Blue
3. Guilty Pleasure
4. Silence
5. Dream Serenade (SEUNGKWAN Solo)
6. Prelude of love