▲Audrina's veil got stuck on her way to the aisle and came all the way off. Luckily her friends came to her rescue and put it back in place.

▲When these two got married in 1985, they wrote "F*** OFF" in the sand—a message for the paparazzi hovering over the ceremony in helicopters. But that wasn't enough, so Penn reportedly fired shots at them.

▲When the couple got married in 2016, they had a school bus carrying guests to the venue. Well, at least until the bus broke down and the guests had to push it.

▲The couple had an unexpected guest when they got married in 2002—Hurricane Herman. And if that wasn't enough, there was an earthquake the following day!

▲Kristin was bitten on the face by the couple's dog on her weeding day!

▲On their wedding day, Nicky got the train of her US$65,000 dress stuck under the wheels of a Bentley.

▲When the couple got married in 2014, Simpson accidentally said her own name instead of Eric's, during the wedding vows.

▲A few hours before her wedding, Hilary Duff broke a tooth eating a bagel! Luckily she found a dentist who was able to fix it in time for the ceremony.

▲Their married life had a bit of a bumpy start. The actress forgot her passport on her way to their honeymoon in Mexico.

▲Lively burned her dress with a sparkler during the couple's wedding reception in 2012.

▲On the morning of their wedding, Goodwin's wedding planner called her with bad news: her car had been robbed. To make things worse, the couple's ketubah (the traditional Jewish wedding contract) was in the car. Luckily, two people, who happened to read Hebrew, found the ketubah in the street and returned it to the couple!

▲Kate Middleton and Prince William's wedding had Pippa's butt steal the show. The Princess of Wales will have to live with that forever.

▲One of Timberlake's friends made a supposedly funny video that featured the singer's "friends" who couldn't afford to attend the wedding. It sounds harmless, except the "friends" were actually homeless people. Pretty distasteful, right?

▲In their 2014 wedding, some of the guests' names on the tables were misspelled.

▲Bethenny Frankel really had to go, but there was no bathroom near the aisle. The solution? Frankel had her assistant and her wedding planner hold up her dress and she peed in a bucket!

▲As weird as it may sound, the couple reportedly decorated their wedding venue with bowls filled with cigarettes.

▲Diana said Charles' name wrong during their vows. Lady Di referred to him as "Philip Charles Arthur George" instead of "Charles Philip Arthur George."

▲Two flower girls stole the show when they broke into a fight during the 'Shameless' actress's wedding.

▲Controversial as she is, Miley Cyrus shared some raunchy photos of her with a bouquet.

▲The bride walked down the aisle to the wrong version of Queen's 'Bohemian Rhapsody.' It was supposed to be a string version, but the original version was played instead. Quite a dramatic entry!

▲Blake Lively wasn't the only one to burn her dress. Johnson's dress also caught on fire! Apparently, her gown passed over a candle while walking down the aisle.

▲The bride had one too many and ended up falling on her knees. What happened next? She started her honeymoon the next day in a wheelchair!

▲The bride almost didn't make it to the wedding after being hospitalized overnight due to food poisoning. She was still in the hospital the next morning, but didn't let that stop her from getting married!

▲Beyoncé's sister had an allergic breakout the day before the wedding. Nothing that extra makeup wouldn't fix, except that she also ended up covered in hives all over her body!

▲In a very secretive ceremony, Madden reportedly dropped the wedding ring during the exchange.

▲Not a mishap as such, but Sir Elton John was supposed to perform at the Beckham's wedding, but he suffered a heart attack and was unable to perform.

▲While not all weddings go wrong, some don't seem to last long, at all. Get to know the shortest celebrity marriages of all time!

▲Their wedding cocktail lasted no less than four hours! There was a good reason for it, though. The flights of some of the singer's family members were delayed due to storms, and the couple wanted them to be present.

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There's always something that doesn't quite go as planned during a wedding. It can be anything from a wardrobe malfunction to a minor problem with catering or the venue. However, as annoying as these may be, they are pretty normal and expected. The rich and famous also fall prey to these accidents, and their wedding day is no exception. What would you do if your wedding dress caught on fire or if you broke a tooth on your wedding day? Sound bizarre? Well, these mishaps did happen to a few famous faces.

Click through the gallery and discover the most hilarious celebrity wedding fails.