The couple, which became engaged in 2013, is set to tie the knot on 31 October (15) at the El Capitan Canyon nature resort in Santa Barbara, California.

Editors at New York Post gossip column Page Six report the stars are embracing the Halloween theme by hosting a pre-wedding Boos & Booze Welcome Dinner on the evening before their big day and encouraging guests to wear fancy dress.

They will then tie the knot on Halloween and end the weekend's celebrations with a post-wedding brunch on 1 November (15).