What is Bipasha Basu doing at nights?

New Delhi, October 28: What is keeping Bipasha Basu up these nights? What is keeping the Bong beauty sleep deprived thee days? Any guesses?

And if you are thinking of John, the beauty clears out all the air, 'it is only work and some more work' she says.

The sexy siren of Bollywood has been shooting all through the night for past few days. Her beauty remains unharmed by the lack of sleep.

Busy with public appearances during the day, Bipasha has to work at night. She catches up with sleep sometimes during the day, which is quite less, but enough but enough as beauty sleep for the Bong.