Amy Winehouse and Blake Fielder-Civil plan to renew their wedding vows in jail.

Since they were married eight months ago in Miami, the couple has been in and out of rehab facilities and now Blake is being held at the London’s Pentonville Prison.

“She would very much like to spend their honeymoon and renew their vows every six months there until Blake is released,” a close friend reveals.

Sources say that prison guards and inmates will attend the ceremony. Amy and Blake will be dressed in their prison finest attire of black and white horizontally striped shirts and pants.

For the reception, an assortment of catered prison food will be served. Rumors have it that the grits are Blake’s favorite and he has asked specifically for grits and gravy as the main course.

Yummy!