Kate_Moss_shopping.jpgFirst it was a recipe book, now rumours are swirling that Kate Moss is penning an autobiography. A source has told the Sun that the supermodel is planning a book about sex, drugs and rock 'n' roll.

"Kate has always held back from giving interviews so the public don't know what she's really like and what's she gone through in her life," a source revealed. "She's never opened up about her parents' divorce, having daughter Lila or her relationships with former boyfriends including Johnny Depp and Pete Doherty. Her fans will be desperate to read it and she'll make an absolute fortune."

Many are wondering whether it will also explain her now famous quote: "Nothing tastes quite as good as skinny feels."

The Mossmite is currently in Australia, on tour with her husband and his band The Kills, which are due to play at the Splendour on the Grass festival in Queensland this weekend.