"I am happy to be the part of this Bridges Star of fame," said Abhishek, who will also be performing at the awards gala.
Amitabh Bachchan was IIFA's face for almost a decade but they parted ways after 2011.
Abhishek's presence this year, however, indicates that Bachchan family and the organisers have patched up their differences.
The awards extravaganza, which is celebrating 100 years of Indian Cinema, saw celebrities like Parineeti Chopra, Arjun Kapoor, Ayushmann Khurrana, Gauhar Khan, Anupam Kher among others attending the ceremony at the Venetian Macau.
Vir Das and Boman Irani unveiled the first look of their comedy film 'Santa Banta' at the first day of the award ceremony.
The film will be released by the end of this year with Neha Dhupia, Ram Kumar and Lisa Hayden in the lead.