Track List:
- 1. SCIENTIST (Title Track)
- 2. MOONLIGHT
- 3. ICON
- 4. CRUEL
- 5. REAL YOU
- 6. F.I.L.A (Fall In Love Again)
- 7. LAST WALTZ
- 8. ESPRESSO
- 9. REWIND
- 10. CACTUS
- 11. PUSH & PULL (Jihyo, Sana, Dahyun)
- 12. HELLO (Nayeon, Momo, Chaeyoung)
- 13. 1, 3, 2 (Jeongyeon, Mina, Tzuyu)
- 14. CANDY
- 15. The Feels (Korean Ver.)
- 16. The Feels
- 17. SCIENTIST (R3HAB Remix) (Digital Only) [1, 2, 3, 4, 5]
