Fame Isn’t Everything: Australian Designer Trumps Popstar After Long-Running KATY/KATIE PERRY Trade Mark Dispute
By: Gregory Pieris, Talia Le Couteur Scott, and Joshua Debinski
The High Court of Australia has handed down its highly anticipated decision in Taylor v Killer Queen LLC [2026] HCA 5 in a narrow 3-2 majority, ending a decade-long trade mark battle between American pop star Katy Perry (born Katheryn Hudson) and Australian fashion designer Katie Taylor (born Katie Perry).
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