"While on the sets, Rishiji and Taapsee bonded well over food and films, their two favourite things. Taapsee blushed at the very mention of Ranbir," said a source.
"She confessed to him that she is a huge fan of Ranbir's work. 'Rockstar' is her favourite film," added the source.
Taapsee, a popular name down south, is making her Bollywood debut with "Chashme Baddoor(2013)", a remake of Sai Paranjpye-directed and Farooque Sheikh and Deepti Naval-starrer buddy film of 1981 of the same name.