The simpler the better: We're paying homage to the two most classic and casual tops of all time, the T-shirt and the tank. While the collared button-down forever reigns as their polished big sister, tees and tanks hold their own when it comes to acting as foundations for styling. With jewels piled on top or left with a minimalist lean, roughed up (some argue the more holes, the better) or crisp and clean: there is no better way to reveal your personality than by illustrating the way you play with a plain shirt. Here, a miscellaneous mash-up of the dueling silhouettes. Which one's for you?