'Hangover' producers planning all-girls' 'Trip'

Get ready for ladies' night.

After the surprising box-office success of "The Hangover," producers Chris Bender and J.C. Spink have started work on a female version, according to Variety.

"Business Trip" will follow a group of women who go on the titular excursion and are distracted by misadventure.

The concept is still in its earliest stages; it will join a "Hangover" sequel, which is currently being written with a planned fall 2010 start to production.

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