Face it: In 2013, our iPhones are our very best friends. We take them everywhere. We sleep with them. They have access to our bank accounts. They've seen us at our best and at our worst.
And friends don't let friends wear ugly outfits. So if you're upgrading to the shiny new iPhone 5S -- or trying to give your longtime companion a new look -- scroll through our handy guide to dressing the one item that's always in your hand. Bonus points if it matches your manicure.