'Bachchanalia' – the biography of the biggest film star of India Amitabh Bachchan written by the reputed film journalist Bhawana Somaya was launched by the guest of honour Aamir Khan on Saturday.

Abishek Bachchan, Aishwarya Rai Bachchan and Jaya Bachchan were present to witness the launch of the unique book which is loaded with incredible visual representations like the poster designs and photographs of the life journey of Big B.