This donut chart displays the distribution of song counts across languages, aggregating the top nine categories and grouping all remaining languages into an "Others" slice. Clicking the "Others" segment replaces the view with a detailed breakdown of those smaller language groups. Built with D3 v6, the visualization uses `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` with the Tableau10 color scheme, rendering SVG paths with hover tooltips and interactive click transitions.