The American singer and songwriter Lisa Marie Presley, who was married to the late "King of Pop" Michael Jackson from 1994 to 1996, announced that she will write a book about her ex-husband. Her upcoming work will reveal "shocking details" about Michael.

American singer Lisa Marie Presley and the "King of Pop" Michael Jackson in 1996

Lisa Marie always supported Michael Jackson 

The 51-year-old singer and the "King of Pop" got married in 1994 in a private ceremony. Throughout their marriage they frequently gave public displays of affection, which actually extended into Michael's professional career as a musician when Lisa Marie appeared in the 1995 Michael Jackson video You Are Not Alone. She has always defended him in regards of the child sex abuse allegations against him and has always believed in his innocence.

Details about Elvis Presley will also be revealed in Lisa Marie's book

The upcoming book is also set to talk about Lisa Marie's father Elvis Presley, and will provide readers a new perspective on the "King of Rock & Roll" who died in 1977.