Presenting "Tu Hi Na Jaane Lyrical Video Song" from the movie "Azhar "starring Emraan Hashmi, Nargis Fakhri, Prachi Desai in leading roles, movie directed by Tony D'Souza & written by Rajat Arora. br The song is sung by Sonu Nigam & Prakriti Kakar in the music direction of Amaal Mallik and lyrics written by Kumaar. br br SONG - TU HI NA JAANE br SINGERS - SONU NIGAM , PRAKRITI KAKAR br MUSIC DIRECTOR - AMAAL MALLIK br LYRICS - KUMAAR br MUSIC PRODUCER - BHUSHAN KUMAR br br Song Produced and Arranged by - Sourav Roy and Amaal Mallik, Additional Music Production - Rohit Chaudhary br Song Mixed and Mastered by : Eric Pillai (Future Sound of Bombay) Mixed Asst.