Thought your cute spring sandals were too frivolous to wear to the office? Think again. Kick up some serious boardroom cred by pairing them with sharply tailored separates, à la blogger Tamu McPherson of All The Pretty Birds. The street style queen has swapped out heels in favor of super-cute bow-detail flat sandals, matched with a classic combo of a crisp white dress shirt and a pair of business-like tailored pants. Walking right into a promotion, fo sho.