Line distribution refers to how the singing and rap parts of a K-pop song are divided among the members of a group — who sings how much, and which lines.
What line distribution shows
Because K-pop groups often have many members, each song splits its vocal and rap lines among them. "Line distribution" is the breakdown of who performs which parts and roughly how much total time each member sings.
Why fans track it
Fans make line-distribution videos and charts to see how parts are shared across a comeback. It is a descriptive fan activity — a way to follow members' roles — and the actual split is decided by the group's producers and company.
❓ FAQ
Who decides line distribution?
The song's producers and the group's company decide the parts; fans only document them afterward.