Yes, Nandana Sen's bosoms are exposed. It was in a scene from Ketan
Mehta's coming film Rang Rasiya.
For people who are already on the edge of their seat after
reading this can calm down and get back to their seats because the
censor board has already cut the scene saying it to be too
revealing and eye-catchy for the Indian audience.
While scrutinizing the film Rang Rasiya, the censor
board saw that in a particular scene Nandana Sen's breasts were
clearly visible. Immediately after seeing that scene the censor
board sent a notice to Ketan Mehta.
Mehta did confirm the news but said that the scene is very long and
if cut by the censor board they will have to re-do it all over
Rang Rasiya stars Randeep Hooda and Nandana Sen as
leads and is already certified as an 'A' Grade film.