The Kelas are a nomadic class of people in Orissa. Except for a few months in the year they mostly remain out of their homes. Originally they are snake-charmers and bird-catchers who roam about the countryside to earn their livelihood. Besides, they also display tight-rope walking and other varieties of gymnastic events along with dance and songs. In the dance only two persons take part, a Kela and Keluni (a female of the tribe).