Amy Winehouse's husband plans to fleece her, run off with blonde

Amy Winehouse's incarcerated husband is planning to fleece the singer out of a chunk of her $20m fortune and run off with a mystery lover.

Blake Fielder-Civil has reportedly sworn his undying love to a secret mistress and has been plotting with her during hush hush prison visits.

Blake is planning to run off with his lover, telling her: "Just say the word and I’ll dump Amy. I love you more than I could ever love my wife. You’re all that matters to me."

Blake -- who's awaiting trial in London's Pentonville prison accused of  assault and perverting justice -- has even proposed to his secret lover, declaring: "I’ll leave Amy and we will be rich beyond our wildest dreams.

"But you have to marry me. Promise me you will and we can be happy."

Jobless Blake, 25, has no visible income of his own, and is desperate to get at least $6m from his 'Rehab' singer wife.

He has even been bragging to pals that Amy will have to pay him a seven-figure sum to get him off her back.

Blake has told his legal team he wants $500,000 for each month of their year-long marriage — despite being in jail for part of it.

A source told British newspaper The Sun: "Blake is convinced that Amy owes him big time.

"He is telling everyone that he’s got millions coming to him. She’s his meal ticket for life."

Blake is still furious over the news that his wife has been cheating on him with her manager's assistant Alex Haines. "If Amy has cheated on me don’t worry — we’ll be millionaires," Blake told his mistress in one heart-to-heart, witnessed by another inmate.

A pal said last night: "Now she knows Blake is cheating, she just might."