Der Soundtrack: Die Musik zu One 2 Ka 4  hat der unvergleichliche A. R. RahmanLata MangeshkarUdit Narayan, die Stimme Shah Rukh KhansAlka YagnikSonu Nigam



Majrooh Sultanpuri

Biographie:

1. Khamoshiyan Gungunane Lagi - Lata Mangeshkar & Sonu Nigam
2. Sona Nahin Na Sahi
3. I Am Sorry - Udit Narayan, Srinivas, Poonam Bhatia
4. Haye Dil Ki Bazi Laga - Sonu Nigam & Alka Yagnik)
5. Osaka Muraiya - Sonu Nigam, Rageshwari
6. Allay Allay – Sukhwinder Singh & Shaan
7. Khamoshiyan Gungunane Lagi Part II - Lata Mangeshkar & Sonu Nigam
8. One Two Ka Four - Clinton & Others
9. Tum Nahin Jana - Udit Narayan, Alka Yagnik & Shankar Mahadevan (Film: Duplicate)
10. Mere Mehboob Mere Sanam - Udit Narayan & Alka Yagnik (Film: Duplicate)
11. Bhool Ke Din 2006 edit - Sudesh Bhosle, Sadhana Sargam, KK, Abhijeet (Film: Dil Aashna Hai )
12. Ishq Da Rog Bura - Lata Mangeshkar, Vinod Rathod (Film: Darr)
13. Tujhe Dekha To - Lata Mangeshkar & Kumar Sanu (Film: Dilwale Dulhaniya Le Jayenge)