Going to a wedding? Been planning your own wedding outfit for months? Looking forward to being one half of a super stylish couple? Yes? Excellent! Aaaand, cut to the boyfriend, reaching for a crumpled shirt with yesterday's spaghetti sauce splashes on it, and a dawning realization that his own planning has been slightly less meticulous than yours. Luckily, we asked ASOS menswear editor Matt Glazebrook for his pro advice. Scroll to see a selection of hot celeb couples, and what to tell your boyfriend so you can be the coolest couple in the room too.