Emraan Hashmi and Amyra Dastur's sizzling chemistry can be seen in the Mr. X song, You Can Call Me X, sung by the film's producer Mahesh Bhatt himself. Emraan plays an invisible man in this engaging film directed by Vikram Bhatt. He is seen as a vigilante, who is out to seek revenge on the people who have wronged him. He will romance the sexy Amyra in the glam music video that was released yesterday. The song also marks Mahesh Bhatt's singing debut. His actress-daughter Alia Bhatt, who was most excited about this development, took to a micro-blogging site to write, 'It runs in the family'.

Mr . X, produced by Vishesh Films and presented by Fox Star Studios, releases April 17 in 3D and 2D.