Break out the aspirin -- Heather Graham is due for another "Hangover."
The actress, who was not a part of the franchise's Thailand-set sequel, will return for the "The Hangover Part III," as sweet stripper Jade, according to Variety.
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Bradley Cooper, Ed Helms and Zach Galifianakis will also return to reprise their roles as the raucous Phil, Stu and Alan for the Todd Phillips-helmed film.
As previously reported on AccessHollywood.com, in March, Phillips - along with Warner Bros. - announced the Wolf Pack would be back for a third "Hangover" installment.
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"We're going to surprise a lot of people with the final chapter we have planned," Phillips said in a statement at the time. "It will be a fitting conclusion to our three-part opera of mayhem, despair and bad decisions."
The first installment saw Heather's Jade tying the knot with Ed's already-engaged-at-the-time Stu in an impromptu Vegas wedding.
"The Hangover Part III" is set to hit theaters on May 24 (Memorial Day Weekend), 2013.
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