The Billboard Charts are a series of music rankings published by Billboard magazine, showcasing the most popular songs and albums in the United States. These charts are based on various factors, including sales, radio airplay, and streaming data, providing a comprehensive view of what music is trending at any given time. One of the most well-known charts is the Billboard Hot 100, which ranks the top 100 songs across all genres. Another important chart is the Billboard 200, which lists the top 200 albums. These charts are updated weekly, reflecting the ever-changing landscape of the music industry.