Actress Melissa Joan Hart has reportedly upset old friend Paris Hilton with drug revelations in her memoir.
In 'Melissa Explains it All', which hits bookshelves at the end of next month, Hart opens up about her secret drug abuse hell and claims Hilton once offered her cocaine at a party - something the socialite's publicist insists the actress has misremembered, reported Huffington Post.
"I experimented with weed, Ecstasy, mushrooms and mescaline for about a year and a half. I was kind of running with a bad crowd. I just didn't enjoy taking drugs. I don't like the loss of control," Hart said.
She revealed she once took Ecstasy at the Playboy Mansion in 1999.
But it is her revelations about a party at Hilton's home, where the socialite allegedly offered her cocaine, that is set to really shock readers.
A representative for Hilton has denied the claim.
Hart has also opened up about past flings with Jerry O'Connell and Backstreet Boys star Nick Carter.