The Dancer, also known as the Green Dancer, is an NPC that can be found in The Town of Right and Wrong. He can be found dancing on a pile of cardboard boxes and wooden crates with the Magic Radio hovering next to the Dancer.
The Magic Radio is an item that can only be purchased through by buying the Magic Radio game-pass with Robux. This item allows the players to play their own custom music while they are occupied with a certain task, like exploring, hunting, killing, etc.
It is clear that the Dancer's career is a dancer, possibly music that is upbeat and lively. It is nicknamed as the Green Dancer since it is a dancer with green clothing.