Thomas Day didn’t get here by standing still. "I've really been focusing on honing in on what makes a Thomas Day song a Thomas Day song." A FRESH LOOKIf Thomas Day has a signature look, it skews effortlessly casual: boots or sneakers, baggy jeans, and a T-shirt that may or may not make it to the end of the night. Asked what listeners should expect, he keeps it simple: the best work he's ever done, delivered exactly on his own terms. That, more than the pink hair or the cold plunge or the bold new palette, might be the most Thomas Day thing of all.