Authorities in Australia have launched an investigation following an allegation made by actress Ruby Rose against singer Katy Perry.

The claim relates to an incident Rose says happened in 2010 at a nightclub in Melbourne. She recently brought the allegation to public attention on social media, where it quickly gained widespread attention.

Police in Victoria confirmed that the case is now being handled by a specialized unit focused on sexual offence investigations. Officials say the matter is still ongoing and have not released further details.

Katy Perry has denied the allegation through her representative, describing the claim as false. Her team has not made any additional comments since the investigation was announced.

Ruby Rose initially said she was not planning to involve the police, but later confirmed that she had filed a report. She also stated that she would not be discussing the matter publicly while the investigation continues.

At this stage, authorities have not provided further updates, and the situation remains under review.

As the case develops, more information is expected to emerge from investigators.