Being one of the first festivals of the summer, and the biggest, Glastonbury is the one to watch to spot the trends we'll be seeing at all the other festivals.
So if you've got festival tickets for this summer, we can reveal that you will be wearing....
... cut-off denim shorts. Seen on absolutely every Glasto celeb, this is unmistakably the festival look of 2010. To get the look spot on, add a shrunken waistcoat and a straw trilby, a la Sienna and Kelly. And if you're unlucky with the weather, just layer with some opaque tights, over-the-knee socks and Hunter wellies. Simple!
Also, a quick shout-out to our best-dressed celeb of the week, Jameela Jamil:
Despite wearing the same sunglasses and trilby for apparently the whole festival, we've spotted her wearing three completely different looks, all equally cool. Not easy when you're living in a tent!