Generally speaking, I tend not to have the most stunning success when it comes to trend predicting - when will baseball-chic have its moment? Nevertheless, I reckon this (Australian) Winter the wide-brim, slightly floppy felt hat, popular in the 1970s, will be coming in for a kick.
See? If some random girl from Face Hunter is doing it...And Francoise Dorleac too. This photo is one from a sensational collection on the blog Lovely Bohemia.
And here's one being sold by plumberry vintage on Etsy.
It would look sooo good on light brown or blonde hair.