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.

If you're liking Ashlee's look as much as we are, watch for additional images from the campaign that are set debut later this month in magazines.

As a busy mom and artist, Ashlee definitely knows how to multi-task. The star stuns on camera and behind the scenes, she is the co-creative director of Jessica Simpson Girls, which launched in 2011 and now includes girls' clothing sizes from toddler to tween.

What do you think of Ashelee's look for fall?  Let us know in the comments below.