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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Billboard reported in 2026 that Katy Perry had nine No. 1 songs on the Billboard Hot 100, among 36 entries on the chart. That figure refers specifically to the all-genre Hot 100—not every chart Billboard publishes. The available Billboard sources confirm four of the nine titles; they do not establish a complete list or a full chronology.
What “topped the Billboard charts” means here
The nine-song count is a count of Katy Perry’s Billboard Hot 100 No. 1s, as reported by Billboard in 2026. It should not be read as a count across genre-specific, radio-only, dance, or album charts. The Hot 100 ranks songs using streaming activity, radio audience impressions, and sales, so a No. 1 reflects a combination of measures rather than a single format.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
|
Katy Perry: Teenage Dream: The Complete Confection | $12.81 | Buy on Amazon |
| 2 |
|
KATY PERRY-ONE OF THE BOYS | $12.83 | Buy on Amazon |
| 3 |
|
PRISM | $9.78 | Buy on Amazon |
| 4 |
|
Teenage Dream | $10.91 | Buy on Amazon |
| 5 |
|
Smile | $6.27 | Buy on Amazon |
Four Hot 100 No. 1s Billboard identifies
Billboard’s available reporting explicitly identifies these four songs as Perry Hot 100 No. 1 singles:
- “Firework”
- “Part of Me”
- “Roar”
- “Dark Horse”
“Firework”
Billboard says “Firework” was released as the third single from Perry’s 2010 album Teenage Dream. It spent four nonconsecutive weeks at No. 1 on the Hot 100. Billboard’s chart-peak article identifies its No. 1 chart date as December 18, 2010, and gives its run at the top as four weeks.
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- Katy Perry - Katy Perry - Teenage Dream: The Complete C
- Katy Perry - Katy Perry - Teenage Dream: The Complete C
- Katy Perry - Katy Perry - Teenage Dream: The Complete C
- Katy Perry - Katy Perry - Teenage Dream: The Complete C
- Katy Perry - Katy Perry - Teenage Dream: The Complete C
“Part of Me,” “Roar,” and “Dark Horse”
Billboard separately names “Part of Me,” “Roar,” and “Dark Horse” as Hot 100 No. 1 singles. The cited source does not provide their chart dates or the number of weeks each spent at No. 1, so those details are not included here.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Why this is not a complete nine-song chronology
Billboard’s 2026 report supplies the total—nine No. 1s among 36 Hot 100 entries—but the sources supporting this account do not enumerate all nine titles or give a dated peak and duration for each. Naming the remaining songs or assigning dates and weeks without a verified chart record would turn the reported total into an unsupported chronology. The four titles above are confirmed examples, not a complete list.
Quick Recap
Best Value
Rank #4
- Teenage Dream is the 2010 sophomore album from the American Pop princess Katy Perry
Rank #3
Rank #2
- Katy Perry's breakthrough 2008 album, One Of The Boys, features three Top 10 hits including "Hot N Cold," "Waking Up in Vegas," and the #1 smash "I Kissed a Girl
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