A half saree function is a conventional Indian pre-wedding ceremony in which a young woman, typically a girl dons a half saree for the first time. A half saree, known as a "Langa Voni" or "Pattu Langa" is a traditional Indian garment worn by women. During the half-saree function, the young woman's family and friends celebrate the occasion, typically the day before the wedding. The young woman is dressed in a half saree and often other traditional Indian jewelry such as bangles and necklaces. The function usually starts with the young woman being welcomed by her family and friends, and then the mother of the young woman drapes the half saree around her and performs other traditional rituals. The function is usually followed by a feast and other celebratory activities such as music and dance. The young woman's mother and other women in the family may also participate in the function by applying turmeric, vermilion, and kumkum (sacred markings) to the young woman's forehead and performing other traditional rituals. It's an ancient tradition and the significance of the function varies by region, but the general idea is to celebrate the young woman's transition into womanhood and her readiness for marriage.