This donut chart shows the distribution of song counts by language, displaying the nine most common languages as individual slices and grouping all remaining languages into a single “Others” segment. Clicking the “Others” slice replaces the main view with a zoomed-in pie chart breaking down those secondary languages individually. Built with D3.js v6, the visualization uses `d3.pie()` for arc generation, `d3.arc()` for the donut shape, and a `d3.scaleOrdinal()` with the Tableau10 color scheme. Data is loaded via `d3.json()` from a local file, and hover interactions trigger a custom tooltip div.