You decide who you invite to your wedding and whether you want to give those people the option of bringing a plus one, and while no one can force you to invite someone, most of us will want to have our loved ones there on the big day - as well as any partners or spouses they might have.
But one woman has been left fuming after she told her sister that she wouldn't be allowed to bring her boyfriend to her wedding - resulting in her sibling dropping out of the ceremony completely.
The bride-to-be explained that her half-sister Ella has a long-distance boyfriend who is coming to visit her during the week of the wedding in two months' time, so Ella asked her if she could bring him to the ceremony.