Only 30 songs in history have debuted at No. 1 on the Billboard Hot 100 and stayed there — here they all are

Only a handful of No. 1 hits have arrived in the chart's top spot. But holding that position for a second week is even rarer.
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No. 1 Hits That Topped the Charts the Longest

Boyz II Men’s "End of the Road" is a soulful ballad that captured the hearts of millions in the early 1990s. Released in 1992 ...

After months of the same songs on the Hot 100, 'Billboard' tweaks its rules

Billboard has revised its system of removing songs from the Hot 100 singles chart once they've gotten too old to qualify as ...