Mumbai, July 4: Music launch of Shahrukh Khan and Deepika Padukone's starrer Chennai Express took place hereon Wednesday. The lead actress donning a golden black gown shimmered at the occasion while King Khan was dressed in formal outfit and looked hot in those beards.Also joined the duo were Bhushan Kumar, Rohit Shetty, Ronnie Screwvala, Shekhar, Amitabh Bhattacharya, Priyamani, Nikitin Dheer, The Morani brothers – Karim and Mohammed from Cineyug, and singers Chinmayi Sripada, Neeti Mohan along with other singers from ‘Chennai Express'.Shahrukh Khan when asked about the surrogate baby issue, the actor avoided the puzzle by saying that it is not the right time to answer such questions.The actor along with Music director hummed one of his favorite tracks from the flick. The audience present there went crazy with their favourite stars present there.“Chennai Express” will hot the theatres on August 8th year. Have a look at all the pics here.