The case between Katy Perry, the American pop star, and her namesake, Australian designer Katie Perry, is heading to Australia’s High Court, potentially impacting local businesses and celebrity branding.
Legal Battle Over the Name Perry: Celebrity vs. Designer in Australia

Legal Battle Over the Name Perry: Celebrity vs. Designer in Australia
A courtroom clash between singer Katy Perry and designer Katie Perry raises important questions about branding and trademark law in Australia.
One of Australia's most intriguing legal disputes revolves around two women named Perry—one an international pop sensation and the other a dedicated clothing designer. In an ongoing courtroom drama that began over a decade ago, Katie Perry, an Australian designer, claims that her trademark is being infringed upon by the famed American singer Katheryn Hudson, known as Katy Perry.
This court battle has persisted for more than five years, resulting in a series of mixed judicial decisions. In 2023, the designer emerged victorious; however, her win was short-lived when an appeals court overturned the ruling, leading to the present situation. The case has now reached Australia’s High Court, the ultimate authority on legal matters in the nation, raising the stakes for many local businesses facing similar issues.
“A tale of two women, two teenage dreams, and one name,” is how an Australian judge described the case in 2023, highlighting the emotional aspect involved alongside the legal intricacies. But the implications of this courtroom conflict stretch far beyond personal grievances, probing deep into issues of reputation, branding, and how celebrities monetize their fame.
The roots of the dispute trace back to around 2009, coinciding with Katy Perry’s rise to stardom following the release of her breakout single, “I Kissed a Girl.” Katy Perry's representatives assert that they attempted to reach an agreement with their Australian counterpart concerning the shared name; however, Katie Perry maintains she was never presented with any formal offer.
With the High Court now reconsidering the matter, the outcome could reshape trademark laws in Australia and define how celebrity brands interact with local businesses—making this case a significant moment for Australian law and commerce.