This week, we are loving this latest look from Ashlee Simpson.  Simply gorg.

The youngest of the Simpson's clan is starring in her older sister's Fall 2013 ad campaign for Jessica's popular line of fashion, accessories and apparel.

Ashlee's blond tresses are sideswept up to the side and blow effortlessly into a messy yet chic look. The younger Simpson heats up the camera with a smoky eye that complements her burgundy lace shirt, feather earrings, necklace, and a cool stack of bangles perfectly for big sis' fall fashion campaign. The great images were shot by Ellen von Unwerth at Paramount Ranch in Agoura Hills, Calif.