Amy Winehouse's ex-husband Blake Fielder-Civil collapsed in prison after learning of her death on Saturday (23Jul11).
The Rehab hitmaker wed Fielder-Civil in Miami, Florida in 2007 but they divorced in 2009 on the grounds of infidelity.
He is currently serving a 32-month jail sentence for burglary and possession of a firearm, and Britain's The Sun newspaper reports he was "inconsolable" after prison staff broke the news of Winehouse's death.
The newspaper quotes Fielder-Civil as saying, "I will never ever again feel the love I felt for her. Everybody who knew me and knew Amy knew the depth of our love. I can't believe she's dead."
Fielder-Civil's girlfriend, Sarah Aspin, was granted special permission to visit him on Sunday (24Jul11) at the prison in Leeds, England, where he is being held.
She tells The Sun, "He is devastated and shattered. He just can't take it in that she's dead and he'll never see her again. Blake rang me on Saturday after the prison authorities told him she'd died. I just couldn't console him. He was in total shock."