Promotional shot for a previous documentary on Travellers "My Big Fat Gypsy Wedding"Google Images

SEE PHOTOS - Images from 'My Big Fat Gypsy Wedding'

Read more: ‘Big Fat Gypsy Wedding’ Irish Travelers plan to sue after TV show

A British show will air "My Big Fat Royal Gipsy Wedding" the day before Prince William and Kate Middleton's wedding at Westminster.

The Cutting Edge documentary will be shown on April 28. Early reports say they episode will involve the wedding of a princess and prince in the travelling community. The production company has confirmed that the camera crew has been following a team of wedding planners for weeks. Appartently this will be "the biggest fattest wedding of the year".

Last year the "Big Fast Gypsy Wedding" show hit record-breaking ratings in Britain. A Christmas special of the documentary has already been confirmed. There's also talk of spin-offs such as "Gypsy Birthdays" and "Gypsy Funerals".

SEE PHOTOS - Images from 'My Big Fat Gypsy Wedding'

Read more: ‘Big Fat Gypsy Wedding’ Irish Travelers plan to sue after TV show