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.
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.
"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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