Katy Perry has faced a backlash from fans after she won her court appeal against Australian fashion designer Katie Perry. The pair have been embroiled in a legal battle since 2019 over the use of the name when Katie Jane Taylor who had reportedly sold clothing under her birth name 'Katie Perry' since 2007 sued the singer for selling merchandise under the name "Katy Perry" in Australia.

Pop star Katy Perry successfully overturned a trademark decision barring her from using her own name to sell merchandise in Australia.

Katy Perry has won her yearslong legal battle with an Australian designer. The verdict was delivered in an Australian court on Thursday, Nov. 21, the Sydney fashion designer by the same name confirmed to The Post.

Australian designer Katie Taylor, who sells her garments under her birth name Katie Perry, sued the "Hot N Cold" singer for trademark infringement in 2019. Last April, Taylor won a case that stated Perry's 2014 Australian tour merchandise breached a trademark that the designer had held since 2008.

Katy Perry has successfully appealed against a trademark decision over her name, against Australian fashion designer Katie Perry.

Katy Perry has emerged victorious in a long-running legal battle with Australian fashion designer Katie Taylor, who operates under the brand name "Katie Perry." On November 22, a panel of three appeals judges unanimously ruled in favor of the singer,