United Kingdom, Aug. 27 -- Katy Perry wants "justice" in her legal battle with the elderly former owner of her $15 million mansion.

The 40-year-old singer appeared in court via Zoom on Tuesday (26.08.25) to testify in the ongoing battle over the 2020 purchase of the 1930s Santa Barbara County property, which she and her fiance Orlando Bloom bought from entrepreneur Carl Westcott.

However, the elderly 1-800-Flowers founder - who was diagnosed with Huntington's Disease, a genetic brain disorder, in 2015 - has attempted to rescind the contract and alleged he "lacked capacity" to complete the transaction.

In August 2020, Westcott filed a lawsuit against the Roar hitmaker's business manager Bernie Gudvi, but in May 2024, Perry won a previou...