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Killer Queen ‘Killed Off’ – Katie Taylor Outduels Katy Hudson In Epic Katie(y) Perry Trade Mark Battle
On 11 March, the High Court of Australia delivered its judgment in Taylor v Killer Queen LLC [2026] HCA 5. The judgment marks essentially the final chapter in the long-running trade mark battle between Katie Jane Taylor, an Australian fashion designer trading under the name “Katie Perry”, and Katheryn Hudson, the internationally renowned pop star known as “Katy Perry”. For a history of the dispute and Full Federal Court decision.
Bartier Perry