Mariah Carey and her husband Nick Cannon are set to write a Christmas themed children's book.
The couple, who have been married for 5 years, are set to write a festive tale about their twins Moroccan and Monroe, which is aimed at children above the age of 3.
Roc and Roe's Twelve Days of Christmas will be the story of the twins' spreading their own unique version of Christmas cheer.
The book is expected to be in the shops in time for next Christmas.
Carey has also announced that her next single will be released on February 14.
