The B’laan are one of the indigenous peoples of Southern Mindanao in the Philippines. Their name could have derived from “bla” meaning “opponent” and the suffix “an” meaning “people”. Other terms used to refer to this group are Blaan, Bira-an, Baraan, Vilanes, and Bilanes.
The B’laan are neighbors of the T’boli, and live in Lake Sebu and T’boli municipalities of South Cotabato, Sarangani, General Santos City, the southeastern part of Davao and around Lake Buluan in North Cotabato. They are famous for their brassworks, beadwork and tabih weave. The people of these tribes wear colorful embroidered native costumes and beadwork accessories. The women of these tribes, particularly, wear heavy brass belts with brass ‘tassels’ ending in tiny brass bells that herald their approach even when they are a long way off. (B’laan | Wikipedia)