Australian authorities have officially launched an investigation after actress Ruby Rose made serious allegations against singer Katy Perry, claiming a historical incident of sexual assault took place in Melbourne.

Victoria Police confirmed they are now reviewing the complaint following Rose’s public statements on social media, where she said she had finalised reports with authorities regarding the alleged incident. The case is now being handled by specialist investigators in Melbourne.

The alleged incident is said to have taken place in 2010 at the Spice Market nightclub in Melbourne, when both women were reportedly in their early twenties and attending social events during Perry’s visit to Australia.

Rose first shared the allegation on Threads, describing the encounter in detail and stating it had a long-term emotional impact on her. She also suggested there were witnesses and supporting material connected to the night in question, although she has since indicated she will limit further public comment due to the police process.

Katy Perry has strongly denied all allegations, with her representatives describing them as “categorically false” and “dangerous, reckless lies.” They also pointed to what they described as a pattern of public accusations made by Rose that have previously been denied by those involved.

The allegations have triggered widespread media attention across Australia and internationally, with multiple outlets confirming that the matter is now formally under police review.

At this stage, authorities have not announced any charges or findings, and the investigation remains ongoing. Police have stated they will not provide further comment while inquiries continue.

The situation has also reignited broader discussions around how historical allegations are handled in the public sphere, particularly when involving high-profile figures and social media disclosures.

For now, both sides maintain their positions while the legal process continues to develop.