Congratulations, you’re engaged!

But before you get lost in a sea of cake tastings and dress fittings you have very big decision to make, which of your best guys and girls do you want standing by your side?

Your bride has chosen her posse, now it's your turn to do the same. Which of your best guys (or girls!) do you want standing next to you at the altar? Do you need ushers? And what separates your best man from the rest of the pack?