Bollywood filmmaker Imtiaz Ali, who managed to convince Shammi Kapoor to make an appearance in his film "Rockstar", says he feels blessed that the veteran actor agreed to be do the movie.

"I'm blessed that Shammi-ji agreed to be part of 'Rockstar'. He is a wonderful person and it's truly an experience to work with him, " Ali told. He also says that it's his duty to work with all the Kapoors one by one.

"Rockstar" has Ranbir Kapoor in the lead. In the past, Ali has worked with other Kapoors like Kareena Kapoor in "Jab We Met" and Rishi Kapoor in "Love Aaj Kal".