Amy Winehouse’s love letters to husband Blake Fielder-Civil could end up as evidence in the former couple’s pending divorce battle.

“Blake Incarcerated” will reportedly claim that he was the main inspiration for a string of the troubled star’s hit songs and therefore entitled to half of her $20 million fortune in a upcoming dissolution of marriage proceedings.

Amy has admitted that her best-selling 2007 album Back To Black was inspired by troubled times with “a former boyfriend,” widely believed to be Blake before they reconciled and married.

In one letter, Amy allegedly writes:
Blake, you are the most beautiful creature I have ever seen,’ she writes. ‘I’m thinking how about I write you a few albums.

“It will be an important part of the legal case,” Blake’s mom, Georgette Civil, said in an interview with News Of The World last weekend.