On the 71st birthday of veteran actress Saira Banu on Sunday, megastar Amitabh Bachchan wished her happiness forever.
Big B took to micro-blogging platform Twitter and wished the actress with whom he has worked in movies like "Zameer" (1975) and "Hera Pheri" (1976).
"Saira Banu-ji many happy returns of the day, happiness always... my leading lady in many films," he tweeted along with a collage of photographs from the past.
The collage also features Saira Banu's husband, the celebrated thespian Dilip Kumar.
