Fashion: Ten mustn't-have looks for summer!

(All pics via Getty)

While trolling the image banks for new pictures of Cheyenne Jackson that slid under the RADAR, I came across the senior fashion show from the Royal College of Art in London and fancy ladies' hat day at the Royal Ascot race.

When you show up at the big tea dance and you're the only one not wearing a giant ice cream cone on your head, don't say we didn't warn you:

 Lots more hot styles below!