Well, following fashion is a lot like following sports. There are some big players in the industry, who are regular sources of new trends; and there are dozens of ways to stay informed on what is going on in the field.
Back in the 90s magazines and TV shows were the primary source of fashion news out there. And to this day there are still some fashion magazines going strong. If you are new to fashion, subscribing to one of those magazines is not a bad idea, as many of them offer a widespread of fashion-related news. And magazine articles are usually more in-depth than what you find on your average blog or YouTube video.
Speaking of which, one of the most popular ways to stay informed on fashion trends today is social media. YouTube, Instagram, Twitter, etc. You can learn a lot by following the Instagram page of top bloggers like Shima Katouzian, for example.
