EXCLUSIVE AT NET-A-PORTER. It's perhaps unsurprising that we asked Ong-Oaj Pairam to design some exclusive pieces for our special party edit - his demi-couture creations are regular fixtures on red carpets all over the world. Worn to the BAFTAs by actress Amelia Warner, this silk-satin style is covered with scores upon scores of sequins that graduate subtly from indigo and bright-orange to burgundy and inky black. The bodice is boned and the hem is cleverly weighted, so the train elegantly pools behind you.