Falling just above the knee, the Belle Smocked Mini Dress by SIMONMILLER features a sheath silhouette with a flounce hem, crew neckline, and sleeveless design. Falling just above the knee, the Belle Smocked Mini Dress by SIMONMILLER features a sheath silhouette with a flounce hem, crew neckline, and sleeveless design. SIMONMILLER is a Los Angeles-based lifestyle brand encapsulating a playful take on classic luxury. Featuring ready-to-wear, footwear, bags, and jewelry, each piece epitomizes the vibrant and mod lifestyle of their CEO and Creative Director, Chelsea Hansford.