Hilary Duff has contacted the FBI after explicit photos allegedly of her were leaked online.
The star denies the snaps show her, claiming they are fake from her head down, and has taken further action to try and ensure the hacker responsible is caught.
It comes after dozens of nude photos of Hunger Games actress Jennifer Lawrence and Hollywood star Kate Upton were leaked this week , and both stars have confirmed they are of them.
Hilary's rep told Mirror Online: "Photos claiming to be Hilary Duff are completely fake. They are all from the neck down and absolutely fake.
"They do not have Hilary’s defining birthmarks or tattoos."
She added: "We have alerted the FBI that these photos are fake."
The actress was named along with 100 more celebrities in a so called 'master list' compiled by the hacker responsible for uploading Jen and Kate's naked photos to image sharing site 4chan.
The FBI are already hunting the hacker after the stream of photos of Jennifer were leaked , and agency spokeswoman Laura Eimiller said it was "aware of the allegations concerning computer intrusions and the unlawful release of material involving high profile individuals, and is addressing the matter", adding that it would be inappropriate to make further comment at this time.
It is thought the person responsible managed to break into the star's iCloud account to get hold of the intimate photos.