Brown, 20, posted the candid photo to her Instagram Stories, which shows her happily slicing into a supersized single-tier cake with Bongiovi, 22. The pastry is known as a millefoglie wedding cake.

The tradition of saving a piece of your wedding cake for your first anniversary dates back to the 19th century.

Lilly Mendoza, of Washington, D.C., married ... cake and froze it instead of taking the entire top tier," Mendoza said. The pair are planning to eat their preserved cake slice on their first ...

As one of their first compromises as a married ... assembling the cakes during a thunderstorm. Luckily, the wedding day arrived with perfect weather, but her truck broke down just before the ...

Eunice Kennedy Shriver climbed up to cut her 8-tier cake at her 1953 wedding ... when she married Arnold Schwarzenegger. The newlyweds participated in an extensive tasting to find just the right ...