Amy Winehouse said her marriage to Blake Fielder-Civil is over.
Troubled Winehouse (25) says her year and a half marriage to Fielder-Civil will end in divorce, because he has left her for German model Sophie Schandorff.
Winehouse told The News of the World newspaper: "It's over. There's no way back for us now. It was never going to last. We were only together for sex."
Although Fielder-Civil (26) was released from jail into rehab after serving less than half of a 27 month jail term for Grievous Bodily Harm (GBH) and Attempting to Pervert the Course of Justice, Winehouse has not been to visit him.
A friend said that while Winehouse is furious with Fielder-Civil for his relationship with Sophie - who mouthed 'I love you' to Blake during one court appearance in April - she's accepted the situation.
The friend said: "It's almost like she thinks they're welcome to each other. But she's so furious she won't let the girl's name even be mentioned around her."
"It's a watershed for Amy. She's been up and down for weeks but finally accepts the reality."
Meanwhile Winehouse has picked up the £30 000 bill for treating Fielder-Civil to rehab at the Life Works centre in Surrey. Fielder-Civil went straight to the rehab facility after his release from jail.