Songs that reached number one on the Billboard Adult Top 40 chart during the 2000s, listed in chronological order. The top song of 2000, "Smooth", spent a record 25 weeks at number one on the chart beginning in October 1999 and continuing through April 2000.
Contents |
---|
← 1990s · 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010s → |