9. Don't be afraid to go wild
Take your next wedding or event as an opportunity to truly experiment with your look. We wouldn't have thought pleats on a suit could look so good until we saw John Legend's grey jacket at the Grammys, but now we're secretly trying to pull it off. Not quite there yet? Instead, try emulating his air tie (shirt buttoned up as if a tie was in place) as an easy starting point.
10. Forget the suit entirely
Despite all this talk of tailoring, you can, when all is said and done, throw out the rule book and go sans suit completely. Timothée Chalamet – whose style keeps on getting better – wore a zip-up Prada two-piece that had the world talking gym teachers, gas men and valet drivers. Whatever profession he resembled, one thing’s for certain, he looked good. And that, when it comes to event dressing, is the main thing.