The tenth day of Christmas is the day when the twelve lords-a-leaping make their grand entrance. The twelve lords-a-leaping are a group of noble gentlemen who have been selected to take part in the Twelve Days of Christmas festivities. They are known for their elegant and regal attire, and their graceful dancing skills. They are a highlight of the Twelve Days of Christmas and are considered to be one of the most important parts of the celebration.