Yep, The Backstreet Boys were there. They busted out I Want It That Way - because fashion doesn't take itself too seriously. Also front and centre last night we had Kylie Jenner (watching sister Kendall modelling the same outfit), and Lewis Hamilton. Coco Rocha was also front row, taking some of the best Instagrams of the night.
For those more interested in the Backstreet Boys performance, here you go...
For the rest of you gunning on seeing the Balmain x H&M in all it's 100 piece glory, it can be viewed with a price by price breakdown here...