MilestoneBirthdays
MilestoneBirthdays refer to significant birthdays that mark a turning point in a person's life, such as reaching a new decade (e.g. 30th, 40th, 50th birthdays) or other notable milestones (e.g. 21st birthday, 65th birthday). These birthdays are often celebrated in a special way to commemorate the significance of reaching a new stage of life or achieving a particular age.