The legal confrontation began when Australian fashion designer Katie Taylor sought to trademark her business under her name, unaware of Perry's significant brand identity. The ruling implies that Perry, with her longstanding international reputation, rightfully retains the legal usage of her name in connection with the merchandise she has sold, particularly noticed during her Australian tour in 2014. With both women portrayed as hard-working entrepreneurs, the judges took care to note the serendipitous overlap that triggered the lawsuit. Following the appeals court's decision, Perry is now focusing her efforts on her forthcoming world tour, set to celebrate the release of her latest album named "143".