| "Part of Me" | ||||
|---|---|---|---|---|
| Single by Katy Perry | ||||
| from the album Teenage Dream (Reissue) | ||||
| B-side | "Tommie Sunshine's Megasix Smash-Up" | |||
| Written | February 2010 | |||
| Released | February 13, 2012 | |||
| Recorded | July 2010 - June 2011 | |||
| Genre | ||||
| Length | 3:35 | |||
| Label | Capitol | |||
| Songwriter(s) |
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| Producer(s) | ||||
| Katy Perry singles chronology | ||||
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| Music video | ||||
| "Part of Me" on YouTube | ||||
"Part of Me" is a song by American recording artist Katy Perry. The song was written by Perry, Bonnie McKee, Lukasz Gottwald, Henry Walter, and Max Martin, while the production was done by Dr. Luke and Cirkut. The song was released as the first single from Teenage Dream: The Complete Confection, which is a re-release of her album Teenage Dream. This song was leaked several times; in late 2010, the entire demo of the song leaked online, with music critics comparing the song to Perry's previous single "California Gurls" (2010). The lyrics were changed on the released version, prompting speculation that the lyrics were directed towards ex-husband Russell Brand, which Perry later denied. Following a performance on the 54th Grammy Awards, the song debuted at number one on the Billboard Hot 100.
The song has reached number one in the UK, Canada, New Zealand, and the US. It has been certified triple-platinum in the US for sales of over three million copies there.
The video for the song features Perry driving in her car, listening to a radio show about cheating lovers. She then finds her boyfriend kissing another woman at his office. Perry has a breakdown and cuts her hair in a convenience-store bathroom before enlisting in the U.S. Army.
Weekly charts
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Monthly charts
Year-end charts
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Template:Certification Table Separator
| Region | Certification | Certified units/sales |
|---|---|---|
| Australia (ARIA) | 6× Platinum | 420,000 |
| Austria (IFPI Austria) | Platinum | 30,000* |
| Brazil (Pro-Música Brasil) | Diamond | 250,000 |
| Canada (Music Canada) | 6× Platinum | 480,000 |
| Germany (BVMI) | Gold | 250,000 |
| Italy (FIMI) | Gold | 15,000* |
| Mexico (AMPROFON) | Gold | 30,000* |
| New Zealand (RMNZ) | 2× Platinum | 60,000 |
| South Korea | — | 304,829 |
| United Kingdom (BPI) | Platinum | 600,000 |
| United States (RIAA) | 5× Platinum | 5,000,000 |
| Denmark (IFPI Danmark) | Gold | 900,000† |
| Sweden (GLF) | Platinum | 8,000,000† |
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*sales figures based on certification alone | ||
| Region | Date | Format | Label | Ref. |
|---|---|---|---|---|
| Australia | February 14, 2012 | Digital download | Capitol | |
| Austria | ||||
| Belgium | ||||
| Czech Republic | ||||
| Denmark | ||||
| Finland | ||||
| Germany | ||||
| Italy | ||||
| Japan | ||||
| Netherlands | ||||
| New Zealand | ||||
| Norway | ||||
| Portugal | ||||
| Spain | ||||
| Sweden | ||||
| Switzerland | ||||
| United States | February 21, 2012 | Contemporary hit radio | ||
| Ireland | March 18, 2012 | Digital download | ||
| United Kingdom | ||||
| April 23, 2012 | CD |