You asked:

what songs did katy perry write

  • California Gurls
    California Gurls

    California Gurls, the work released by Katy Perry in 2010.

  • Circle the Drain
    Circle the Drain
    Circle the Drain

    "Circle the Drain", the song by American singer Katy Perry, from her third studio album, Teenage Dream (2010)

  • E.T.
    E.T.
    E.T.

    "E.T.", the song by American singer Katy Perry, written by Katy Perry, Lukasz Gottwald, Max Martin, and Joshua Coleman for Katy Perry's second mainstream studio album Teenage Dream

  • Firework
    Firework

    Firework, the work

  • Hot N Cold
    Hot N Cold

    "Hot N Cold", the song by American singer Katy Perry

  • tk10publ tk10canl

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