The pair will be joined at Nederburg by Marianne Fassler, Rosenwerth, Jenni Button's Philosophy, Paul van Zyl Couture, as well as Malick. House of Monatic's Carducci and Viyella labels will also be represented.
Amongst the models will be well-known sports personalities Oscar Pistorius, Pierre Spies, Mark Fish and Justin Kemp.
The annual fashion show is one of the highlights of the auction, which ranks as one of the top wine auctions in the world, on a par with Hospices de Beaune (France), Kloster Eberbach (Germany) and Napa Valley Wine Auction (US).