Release Date: February 27, 2025

"Heart Stain" is a youth romance drama that delves into a love triangle involving Park Do-ha, who has feelings for her friend Yoon Woo-hyun, and Yoon Woo-hyun, who is infatuated with his homeroom teacher. The album includes exclusive items such as limited edition poker cards, adding a unique touch to each purchase.

Credits

• Executive Producer: Jaehoon Yang (@Nnaturally Music)
• Producer: Kim Junsu (@Nnaturally Music)
• Mixed & Mastered by: 9F (@909trillion)
• Drama Production: Choi Seok-young, Oak Company

Track List

• 1.01. Hug Me - Jimmy Brown
• 2. It's Time to Say - Hamin (BXB)
• 3. Mirror - Hamin (BXB), Kim Jio
• 4. Lucky - Kwon Yewoung, JN
• 5. Moon Dream - The Four Season
• 6. Me for You - V.teum
• 7. Goodbye Once Again - Kim Jio
• 8. Love You, I Lost You - Han Hyo-rim
• 9. Everyday - Hamin (BXB), Kim Jio