Bengali beauty Bipasha Basu says she had a lot of fun while preparing for her first international project "Singularity" in Australia.

"My preparation for 'Singularity' was super fun! Horse riding, underwater swimming, rehearsals and discussions with the cast, working on my look! Great team, " Bipasha posted on Twitter.

The actress went to Brisbane for initial rehearsals of the movie, being helmed by English-French director Roland Joffe.

"Back from Australia. In Mumbai for a day, setting new look for 'Players', leaving for Goa to start shoot! Really hectic days, " she added.