India, Jan. 16 -- Actor Sai Pallavi is all set to make her grand Bollywood debut with the upcoming romantic film Ek Din, backed by Aamir Khan. The makers of the film have finally released its teaser, offering a glimpse into Junaid and Sai's romantic world, and it is already receiving positive responses.

On Friday, Aamir Khan Productions released the teaser of Ek Din. The teaser opens with several cute romantic moments between Junaid Khan and Sai, followed by Junaid's voiceover in Hindi, "Your smile, Meera - I like it a lot. I don't know whether I will win your heart or not, but are they really dreams if they are not beyond reach?" The teaser then features visuals of their soft romance and ends with Sai saying, "Films have so much magic i...