Megastar Amitabh Bachchan is all set to lend his voice again for R Balki's upcoming venture 'Shamitabh' after 'Cheeni Kum' and 'Paa'.

The 71-year-old actor took to Twitter to inform about the same. "Balki and 'Shamitabh' meet... Got to sing another song ..aarrrgghh !! I am hopeless at this... But guess will have to do it!!," Bachchan tweeted. Bachchan sang 'Baatein Hawaa Hai' in 'Cheeni Kum' and 'Mere Paa' in 'Paa'.

The name of the song in 'Shamitabh' is not revealed yet. 'Shamitabh' also stars Tamil superstar Dhanush and Kamal Hasaan's younger daughter Akshara. In the past, Bachchan had crooned for 'Silsila' (Rang Barse) , 'Baghban' (Main Yahan Tu Wahan), 'Laawaris' (Mere Angne Main), 'Bol Bachchan', 'Kahaani' (Ekla Chalo Re) among others.