The file
Katy Perry
Photo: Raph_PH, CC BY 2.0, via Wikimedia Commons
person

Katy Perry

American singer

Entries
11
On the record
10
Stories
2
Latest entry
Nov 22, 2024

The record

Compiled by the MrScandal desk from the documents below ยท Desk editor Gustavs ฤ’rkลกฤทis-Kreicbergs ยท Nov 9, 2026

Katy Perry, whose legal name is Katheryn Elizabeth Hudson, has performed as Katy Perry since 2002, and she appears under her legal name in the court records that make up most of her file. Two cases run through it: the U.S. copyright suit over her 2013 song Dark Horse, and an Australian trademark dispute with designer Katie Taylor, who held the registered KATIE PERRY trade mark for clothing.

In the Dark Horse case, Christian hip-hop artist Marcus Gray, known as Flame, and two co-plaintiffs said the song's repeating instrumental figure copied their 2008 track Joyful Noise. A federal jury found Perry and her co-defendants liable in 2019 and awarded $2.8 million. The trial judge vacated the award and entered judgment for the defendants, and in March 2022 the Ninth Circuit affirmed, holding that the figure was made of commonplace musical elements that copyright does not protect.

In Australia, a Federal Court judge ruled in April 2023 that Perry and her company Kitty Purry had infringed Taylor's mark, ordered additional damages and refused to cancel the registration; her company Killer Queen was not found liable. In November 2024 the Full Federal Court set those orders aside, dismissed Taylor's case and ordered the KATIE PERRY registration cancelled, staying that order pending any High Court special leave process.

Roles and honours on the record

  • 2002 Music artist, adopted the name Katy Perry source
  • 2015 Super Bowl halftime show performer source
  • 2016-2022 Defendant (as Katheryn Elizabeth Hudson), Gray v. Hudson, C.D. Cal. No. 2:15-cv-05642 and Ninth Circuit No. 20-55401 source
  • 2023-2024 Second respondent, Taylor v Killer Queen, LLC, Federal Court of Australia source

Every entry, newest first

Last entry Mar 10, 2022
  1. Ruled

    Ninth Circuit ruled 3-0 and refused to reinstate the Dark Horse verdict, Billboard reported. Katy Perry's $2.78M Dark Horse verdict vacated; appeal fails

  2. Ruled

    Judge Snyder vacated the jury's liability and damages verdicts in Gray v. Perry and conditionally granted a new trial. Biggest celebrity lawsuits ranked: Apple's $1B Samsung win leads

  3. Ruled

    Judge Christina A. Snyder vacated the Dark Horse jury verdict, Variety reported. Katy Perry's $2.78M Dark Horse verdict vacated; appeal fails

  4. Filed

    Perry and co-defendants filed an appeal to the Ninth Circuit, Bloomberg Law reported. Katy Perry's $2.78M Dark Horse verdict vacated; appeal fails

  5. Ruled

    Federal jury in Los Angeles found Perry liable in the Dark Horse copyright case, Billboard reported. Katy Perry's $2.78M Dark Horse verdict vacated; appeal fails

Stories in this file

The record, entry by entry

  1. 2013 Official The defendants created Dark Horse in 2013 and released it on the album Prism. Perry testified at trial that its ostinato was the studio fragment she responded to most positively. U.S. Court of Appeals for the Ninth Circuit, opinion, No. 20-55401
  2. 2016-11 Filed Marcus Gray, Emanuel Lambert and Chike Ojukwu filed their operative copyright complaint against Hudson and her co-defendants, alleging that Dark Horse copied an ostinato from Joyful Noise. U.S. Court of Appeals for the Ninth Circuit, opinion, No. 20-55401
  3. 2019-08 Ruled After a bifurcated jury trial from July 17 to August 1, 2019, the jury found the defendants liable for copyright infringement and awarded $2.8 million in damages. U.S. Court of Appeals for the Ninth Circuit, opinion, No. 20-55401
  4. 2022-03-10 Ruled The Ninth Circuit affirmed the district court's order vacating the jury award and granting judgment as a matter of law to Perry and the other defendants, holding that the ostinatos consisted entirely of commonplace musical elements. U.S. Court of Appeals for the Ninth Circuit, opinion, No. 20-55401
  5. 2023-04-21 Ruled Justice Markovic of the Federal Court of Australia delivered judgment in Taylor v Killer Queen, LLC (No 5). According to the Full Court's later summary, the court found that Hudson and Kitty Purry had infringed the KATIE PERRY mark, ordered additional damages, found Killer Queen not liable and refused to cancel the registration. Federal Court of Australia, Full Court judgment [2024] FCAFC 149
  6. 2024-11-22 Ruled The Full Federal Court allowed the appeal and cross-appeal in part, set aside the primary judge's orders, dismissed Taylor's application and ordered the KATIE PERRY registration cancelled, staying that order pending any High Court special leave process. Taylor was ordered to pay the appeal costs. Federal Court of Australia, Full Court judgment [2024] FCAFC 149

Documents

Sources behind this file

  1. Billboard report on the Ninth Circuit ruling ยท Report, Mar 10, 2022
  2. Variety report on the vacated verdict ยท Report, Mar 17, 2020
  3. Law360 report on the March 2020 hearing ยท Report, Mar 16, 2020
  4. Amended minutes, Gray v. Perry (C.D. Cal.), docket entry 527 ยท Court order, Mar 16, 2020
  5. Bloomberg Law report on the appeal and the damages split ยท Report, Oct 18, 2019
  6. Billboard report on the liability verdict ยท Report, Jul 29, 2019
  7. Billboard report on Perry's testimony at trial ยท Report, Jul 19, 2019
  8. The Hollywood Reporter report on the summary judgment denial ยท Report, Aug 17, 2018

Connected files

  • Apple Inc. ยท American multinational technology company based in Cupertino, California ยท 1 shared story
  • Capitol Records ยท Record label that released Katy Perry's Dark Horse ยท 1 shared story
  • Conan O'Brien ยท American television show host and comedian ยท 1 shared story
  • Donald Trump ยท President of the United States (2017โ€“2021; since 2025) ยท 1 shared story
  • Dr. Luke ยท Producer and songwriter, credited as a co-writer and producer of Dark Horse ยท 1 shared story
  • Gwyneth Paltrow ยท American actress, entrepreneur, writer and singer (born 1972) ยท 1 shared story
  • Johnny Depp ยท American actor (born 1963) ยท 1 shared story
  • Scarlett Johansson ยท American actress (born 1984) ยท 1 shared story