Beyoncé has always had a thing for numbers, especially the number four.
In the world of Beyoncé -- and maybe other people, but this is about Bey and not about you -- dates mean things, they have a special weight. There's always a special reason Bey decides to do something on a specific day.
So, we've put together a little list for Bey fans and Bey superfans, the Hive, to remember some of the singer's most important dates. Print it, save it, never forget it.