Regan, Gena, Katie, and Becky have been best friends since high school. On the eve of Becky's wedding they reunite for one last bachelorette bacchanal. But the bride chooses not to partake so the iresponsible & capricious bridesmaids decide to have a little fun of their own. They unintentionally make a mess out of the wedding gown and the terrified trio go all out and spend the evening before and the morning of the wedding to get the dress repaired and returned to Becky on time and before the ceremony starts. But through their desperation, these three friends find themselves and what they truly want out of their lives. Starring Kirsten Dunst, Isla Fisher, Lizzy Caplan, and Rebel Wilson. Written & directed by Leslye Headland (based on her play).