India, Aug. 21 -- When Awarapan released in theatres in 2007, it did not find many takers. The Emraan Hashmi-starrer was a box-office disappointment, earning merely Rs.7.75 crore net in India. But its songs were chartbusters. Over the years, as the film gained a cult following, songs like Tera Mera Rishta and To Phir Aao also generated loyal fanbases. When producer Vishesh Bhatt announced Awarapan 2 last year, the music was present. Both songs were recreated in the sequel, but with new voices. Pakistani singer Mustafa Zahid sang Tera Mera Rishta and To Phir Aao in part 1, but he did not return for an encore in Awarapan 2. Many fans felt it was disrespectful to the singer. But producer Vishesh Bhatt does not agree. In an exclusive chat wit...