They will return to mumbai in january 1st week.
Genelia is playing main heroine and many speculations are on about second heroine of this movie.
Kriti Khabanda, Shruti Hassan, Shammu and now Shazahn Padamsee is being considered for this role.
She is daughter of famous theater personality Alyque Padamsee and pop diva Sharon Prabhakar.
Shazahn Padamsee was recently seen as heroine in the Ranbir Kapoor starrer Rocket Singh movie.
Orange unit are expected to fly to australia in february for a 3 month schedule.
Movie is planned for july 2010 release.