Harris, 26, who is planning a New Year wedding with Hefner , 86, will not be spending time shopping for the perfect gown, reported Radar online.
The couple cancelled their June, 2011 wedding, just five days before they planned to walk down the aisle because the former 'Girls Next Door' star ran away from it.
They reconciled earlier this year and only decided to finally say 'I do' in the last few weeks.
Harris had a dreamy pink Romona Keveza gown, accessorized with Aruna Seth's 'Aliah' ivory satin ballerina flats.