Mumbai, Jan 21 (ANI): Bollywood legends attended music launch of Amitabh Bachchan starrer film, 'Shamitabh', in a glittering event in India's entertainment capital, Mumbai on Tuesday. India's famous lyricist, Gulzar, launched the music album during the event, which was attended by Tamil superstar Rajnikanth, actor Kamal Haasan and actresses Jaya Bachchan and Aishwarya Rai Bachchan. Bollywood stars also paid tribute to music composer of the film Ilaiyaraaja as this was the 1000th movie for which he had given music. 'Shamitabh' will also see Indian actor Dhanush in the lead role. This is his second Bollywood film, who won appreciation for his Bollywood debut Raanjhana. Kamal Haasan's daughter Akshara Haasan will make her debut with Shamitabh. In the movie, Dhanush plays role of a deaf and mute man to whom Amitabh Bachchan has lent his voice. During the music launch, second trailer of the movie was also unveiled. Directed by R. Balki, 'Shamitabh' is slated for release on 6th February 2015.