When a bachelor party and a bachelorette party cross paths in Vegas, only the best man and maid of honor can save their friends from a night of epic "mistakes."

A young married couple vacations on their honeymoon when the husband falls in love with a sensual girl who is celebrating her bachelorette party and is about to marry a dangerous man. Unfaithful lovers agree to elope with their partners and abandon them forever. The humiliation of the abandoned girl is so great that when she returns to the city to not look bad, she invents that her husband drowned in the sea. This lie causes hilarious complications when the dead man shows up.

A bachelorette party is visited by a male stripper.

After a drinking contest with some questionable local spirits, three friends wake naked on a beach to discover two are handcuffed to a locked suitcase, one has a strange new tattoo, and none of them have any clue what happened the night before. When they soon find themselves pursued by local gangsters, their only shot at making it home - and to the altar - is to piece together the previous night's events while on the run.

Emma is a 23-year-old college grad with few ambitions and even less motivation. She's trying to get it together, even if no one can tell.

With the wedding of her younger sister fast approaching, Kat Ellis faces the undesirable prospect of traveling alone to London for the ceremony. While this is bad enough, Jeffrey, the man who left her as they moved closer to marriage, happens to be the groom's best man. Determined to show everyone -- most of all Jeffrey -- that her romantic life is as full and thrilling as ever, Kat hires a charming male escort as her date.

A lesbian bachelorette weekend goes awry when one of the brides admits she's never had an orgasm.

A 30-year-old spends a wild weekend in Palm Springs and wakes up to find she has magically transformed into her 70-year-old self.

A weekend trip to the woods for a bachelorette party turns deadly when a nearby train accident causes a chemical reaction that overtakes the secluded valley. But waiting out the disaster inside could prove to be just as dangerous as being outdoors.

A photographer invites her closest friends to vacation at her family's home in Goa in celebration of her upcoming marriage.

Three friends are asked to be bridesmaids at a wedding of a woman they used to ridicule back in high school.

Straight-laced Jordan (Martin) is about to marry Peter (Snedeker), a clean-cut ambitious attorney. Before she walks down the aisle, Jordan and her best friends, Claire (Adrienne Frantz) and Jessica (Daphnee Duplaix), head to Vegas for a bachelorette party, because what happens in Vegas stays in Vegas, right? But when Jordan wakes up the next morning unable to recall the night before, she panics when she finds she’s in movie star Matt's (Ethan Erickson) hotel suite with a gigantic diamond on her finger and a marriage certificate lying nearby. Before Jordan can have the marriage annulled and put this nightmare behind her, the impromptu wedding explodes into a publicity stunt fueled by Matt’s manager Eric (Bruce Nozick) to promote his latest movie. With her wedding day approaching, Jordan finds herself more confused than ever when she starts falling in love with the movie star she’s married to instead of the fiancé she thought was her perfect match.