Before Beyoncé sang a single note at today's presidential inauguration, we were already floored by her incredible outfit — the singer arrived on the arm of husband Jay-Z and, in true Beyoncé fashion, left us breathless. Her black embellished Emilio Pucci gown was flawless, truly red-carpet worthy, and perfectly hugged her curves. Beyoncé beat the DC chill with a knee-length black Christian Dior coat (which she took off during her performance, giving us a detailed glimpse of that gorgeous dress), and accessorized the glamorous look with some Lorraine Schwartz emerald baubles — a pair of 80-carat emerald earrings and a 50-carat ring, to be exact. Let us also take a moment to appreciate Beyoncé's bright orange manicure, which not only popped perfectly against those green jewels, but also looked pretty great when holding a microphone. For more pictures of the singer's Inauguration Day look, just click through now.