We had reported a few days back on how Nidhi Subbaiah had been signed on by Indra Kumar for Great Grand Masti, his sequel to the super hit sex comedy Grand Masti. While Great Grand Masti has the three naughty boys Vivek Oberoi, Riteish Deshmukh and Aftab Shivdasani intact, the three girls are all new in the sequel. We learnt from reliable sources that Nidhi had not just been signed on, but had also shot a bit of the film, before she was replaced. While the reason for her replacement is unknown, what we do know for sure is that Miss India 2009, Pooja Chopra, has replaced her and she starts shooting today. Pooja, wishing you all the best for all the masti that awaits you.