Celebrity Ashlee Simpson Stuns in Another Flawless Post-Baby Red Carpet Appearance By Alexis Bennett Alexis Bennett Alexis Bennett is a New York-based writer who covers all things fashion, shopping, and beauty. She was previously the Ecommerce editor at InStyle. InStyle's editorial guidelines Updated on November 17, 2015 @ 03:00PM Pin Share Tweet Email Photo: Gregg DeGuire/WireImage Motherhood certainly looks great on Ashlee Simpson. After giving birth to her first daughter just over three months ago, the 31-year-old stunned once again on the red carpet; this time the hot mom stepped out for Monday night's Los Angeles premiere of The Hunger Games: Mockingjay – Part 2. For the occasion, Simpson wore a sultry dark lip with a mostly black ensemble to create an edgy, yet sleek finish. She tucked her top into an Etro maxiskirt that featured gold lamé patterns and topped things off with a crisp black blazer. A pair of simple black peep-toe heels adorned her feet and she accessorized with limited-edition Deco Tassel Earrings by Sequin Jewelry and a geometric-print clutch. PHOTOS: See Ashlee Simpson's Changing Looks Through the Years While her outfit certainly caught eyes, Simpson's best red carpet accessory might have been her stylish husband, Evan Ross, 27, who was by her side for the evening. Together the lovebirds beamed with joy, and Ross even captured a quick selfie before their date night. See the adorable couple's sweet moment below here: