Ready to make her departure from the City of Angels, Ashlee Simpson was spotted at LAX airport in Los Angeles, California. The 26-year-old singer opted for a vintage ensemble for her sky-high travel plans, wearing a white knit sweater, Grateful Dead t-shirt, blue jeans and a pair of moccasins.

Ashlee, who is currently hard at work on her next album, is teaming up with big sis Jessica to create a fashionable funky tween line. The collection is said to include everything from footwear to outerwear and is set to debut its designs later this year.