"I am super excited for this .... I am Rajinikanth's biggest fan. He is the original superstar I look up to him. If I get an opportunity to work with him there are no two thoughts about it," Kajol told reporters during the curtain raiser red carpet of Kochadaiiyaan.
Directed by Soundarya, Kochadaiiyaan features Rajnikanth and Deepika Padukone in the lead.
The trailer was launched by megastar Amitabh Bachchan.
Also present on this occasion were Jaya Bachchan, Aishwarya Rai Bachchan, and Anupam Kher.