Big B tweeted a picture of himself in the get up of his character in the upcoming film 'Shamitabh'.

"'Shamitabh' in the day .. its quite an effort to live with that hair all day !!" he wrote.

Directed by R. Balki, the film stars Amitabh Bachchan, Dhanush and Akshara Haasan, in her debut, in the lead roles.