Let’s face it: everyone who comes to Fashion Week – any Fashion Week, anywhere on the planet – is a star. But there are stars, and then there are celebrities, who are kind of a species unto themselves.

I met Pixie Geldof after a show the other day and she was so sweet – I just kind of found myself waiting in a quiet place for friends while I guess she was, too. I had already shot her several times and I didn’t need to shoot her again. But I said: ‘It must feel strange sometimes, you know, being you. Don’t you just wish sometimes you could tell everyone to just STOP IT?’ She paused, and confided in me, with a sigh of relief ‘Yes.’ Then we both smiled and went our separate ways.

Without doubt, so far, the one celebrity and style icon that has made my heart a flutter – even more than meeting Olivia Palermo and Julia Restoin-Roitfeld and each of them actually remembering me! – was meeting Samantha Cameron. Granted, Sam Cam’s more famous for who she’s married to, but she’s very much a star in her own right.

 So… which celebrities can you spot here? Top marks if you can guess all of them!