TOP 100 SONGS OF 2000's Billboard Hot 100 The most popular songs of the decade (2000-09) across all genres, ranked by radio airplay audience impressions as. This is a list of singles that charted in the top ten of the Billboard Hot 100 during 2000. Billboard's Top 100 Rock Songs of decade 2000's. This week's most popular songs across all genres, ranked by radio airplay audience impressions as measured by Nielsen Music, sales data as compiled by Nielsen Music. The online extension of Billboard magazine, is the essential online destination for the music business. Learn more View a list of the top 100 hit songs in the US in 2000 and listen to a short countdown medley of the top 25. Get ideas for songs for your 15th year reunion. The Billboard Hot 100 is the music industry standard record chart in the United States for singles, published weekly by Billboard magazine. Chart rankings are based.