Amy Winehouse

Amy Winehouse's father is making Blake Fielder-Civil sign a pre-nuptial agreement before they remarry.

Mitch Winehouse is insisting ex-convict Blake - whose divorce from the 'Rehab' singer was finalised at the end of August - signs the agreement to prove he is not after his daughter's money when they tie the knot for the second time.

Mitch said: "Blake won't get a single penny."

A friend explained further: "Mitch has seen a solicitor. He is doing everything he can to protect his daughter. He thinks Blake brings nothing but heartache."

'Back to Black' singer Amy is said to have recently asked Blake, who has previously been accused of leading Amy into drug addiction, to remarry her and they have both changed their status on their profiles on website Facebook to married.

Meanwhile, Amy - who recently had a breast enlargement operation - has splashed out on a range of racy underwear and a diamante encrusted whip at a London shop last weekend, to celebrate getting engaged again.

A source said: "Amy loves showing off her new boobs and wanted to get sexy underwear to make the most of them. And she couldn't resist getting a few other bits and pieces like the whip."

Amy, 26, has reportedly told Blake she is planning to wear her engagement ring again and wants a wedding to take place in the next three months.

Amy Winehouse is reportedly too distracted by her ex-husband Blake Fielder-Civil to sing.

The 'Rehab' singer has reportedly been grounded by her management team until 2010 so she can focus on finishing her new album, the follow-up to the acclaimed 'Back to Black' which came out in 2006.

A source told Britain's Daily Mirror newspaper: "Amy was moaning to pals about how it was a nightmare trying to concentrate - every time she started she hit stumbling blocks because Blake was always on her mind.

"She is now banned from heavy nights out and is obliged to work in the studio for a certain number of hours a day. She'll also have to follow a strict daily routine and be monitored to make sure she is sleeping and eating well."

It was reported over the weekend that Amy had asked her ex-husband to marry her again.

The 'Rehab' singer reportedly told Blake she was planning to wear her engagement ring again and the reconciled couple are now allegedly planning a wedding to take place in three months.