Married At First Sight is no stranger to a casting twist. But for its 2027 season, the experts have taken one of their boldest chances yet by matching two bisexual brides together. I can reveal Melbourne personal trainer Victoria Sellar and Virgin Australia flight attendant Shona Marino form one of the new season's headline couples. Both women separately told producers during casting that they were open to finding love with either a man or a woman. Once the experts realised they had two brides with similarly open views on the gender of a potential partner, they decided to take the gamble and pair them. 'They were definitely the wildcard…