Katy Perry Loses Trademark Battle With Aussie Designer
A long-running legal fight between pop star Katy Perry and an Australian fashion designer has now ended. The singer has lost her trademark challenge for the second time. On Wednesday, Australia’s High Court ruled that designer Katie Taylor did not damage the global star’s reputation through her clothing label, Katie Perry. As a result, the decision has brought a year of litigation to an end.

The judges concluded that the singer’s reputation in Australia was so widely recognized that consumers would not reasonably confuse the fashion brand with the musician. As a result, the court rejected the claims that Taylor’s label had infringed on the performer’s trademark rights.
The dispute, which has unfolded for more than a decade, was centered around clothing that was sold under the Katie Perry label. Its merchandise was also marketed during Perry’s 2014 Australian tour. Although the case has moved through multiple legal stages. And now the High Court’s majority decision represented the final ruling. Shortly after the judgment, Taylor described the outcome as both emotional and vindicating.
“This has been an incredibly long and difficult journey”, Taylor said in a statement. “But today confirms what I always believed, that trademarks should protect businesses of all sizes”.
Origins of the Trademark Dispute between Katy and Katie
The case began with Taylor’s small fashion venture. In 2007, she registered the business name Katie Perry while still using her maiden name. Soon afterward, she applied for a trademark and had started selling clothes at local markets. She also created a website and promoted the brand on social media. Meanwhile, Perry’s international music career rapidly expanded. Her breakthrough hit “I Kissed A Girl” reached global audiences in 2008.
According to the court documents, Taylor had first heard the song on the radio that year. “I had never heard of the singer when I started my label”, Taylor said. “I was simply building a fashion business under the name I was born with”. Although lawyers who were representing the singer asked Taylor to stop using the name in 2009, and they later withdrew their legal challenge.
Court Rulings and Final Decision against Katy Perry
The legal conflict intensified years later. In 2023, Taylor sued the pop star, while arguing that tour merchandise, which includes jackets, hoodies, T-shirts, and sweatpants, had violated her trademark rights. Initially, the lower court gave its verdict in Taylor’s favor. However, an appeals court overturned that judgment in 2024. The judges gave the reason that Perry had used her stage name commercially years before Taylor launched the clothing business.
Despite that reversal, the dispute continued to the nation’s highest court. Ultimately, the High Court sided with the earlier appellate reasoning. In its decision, the court said that the “heightened strength of the reputation of Katy Perry” meant that “no ordinary person in Australia… after a moment’s reflection” would believe the clothing brand was connected to the singer. Reflecting on the years of litigation, Taylor emphasized a broader message.
“This case has never just been about a name”, she said. “It has been about protecting small businesses in Australia, for standing up for what is right and showing that we all matter”.
Web Resources on Katy Perry’s Trademark Dispute
1. ABC.Net.au: Katie Perry wins trademark case against popstar Katy Perry in High Court
2. TheGuardian.com: Sydney fashion designer wins 16-year trademark dispute with US pop star
3. Thenewdaily.com.au: Aussie wins lengthy legal battle with pop star Katy Perry
4. AcademicBlock.com: Biography of Katy Perry