There's now a five-time winner in the men's competition

If it is used for what the French call 'la mode' (e.g. the fashion industry, the world of fashion, working in fashion, fashion magazines) then it is uncountable but it can also mean (countably) a trend, craze, or vogue. There was a fashion for drape jackets and winklepicker shoes in the 1950s. Fashions come and go, but fashion is eternal. Also don't forget 'the' fashion. It's the fashion for younger commuters to wear huge headphones where I live.

Thank you, Contrex.

But the problem is, how did you know where the sources come from on google? I know we can restrict them to a certain regions but not....

Thank you, Contrex.

But the problem is, how did you know where the sources come from on google? I know we can restrict them to a certain regions but not....

A domain of .ph is a pretty good clue.

Fashions and plurals discussed here:

http://www.theguardian.com/fashion/shortcuts/2013/sep/18/tom-ford-fashion-singular-boob