Amy Winehouse's soon-to-be ex-husband Blake Fielder-Civil says that the soul singer's addiction to drugs is his fault.

Blake - who was recently released from prison - claims he is walking away from their marriage to "save" Amy's from herself.

He told the News of the World, "Now I have to let her go to save her life. I am not abandoning her. I am doing this out of love.

"I introduced her to heroin, crack cocaine and self-harming. I feel more than guilty."

Blake added that he saw the Rehab star at her lowest point last summer after a crack binge.

“My wife, who I love with all my heart and soul, just started shaking violently in front of me," he says

"I knew f---ing then that I had ruined something beautiful. It was all my fault."

Amy called in the divorce lawyers last week - let's hope something good comes out of their parting.

See Amy's craziest nights out below