The Australian supermodel, who got engaged to Jake Wall on New Year's Eve, sparked rumours that they were planning a private wedding when they organised for all their friends and family to go to Sydney's Palm Beach this weekend.
Hawkins confirmed recently that she and Wall would be spending four days together in a luxury house before being joined by their loved ones.
Following the wedding rumours, her agent told The Daily Telegraph: "The party is a private engagement party. It is not a wedding."
Last month, Hawkins said that she would "probably not" get married until next year.