Download MP3 LYRICAL: Main Agar Kahoon | Om Shanti Om Shahrukh Khan,Deepika Padukone | Sonu Nigam, Shreya Ghosal Download MP4 LYRICAL: Main Agar Kahoon | Om Shanti Om Shahrukh Khan,Deepika Padukone | Sonu Nigam, Shreya Ghosal