Ashlee Simpson: Grateful Dead Tee at LAX

Ashlee Simpson arrives at LAX airport and goes through security before heading to her gate on Thursday (July 14) in Los Angeles.

The 26-year-old entertainer wore a Grateful Dead concert tee and a What Goes Around Comes Around Bohan Crochet Cardigan for her trip out of town.

Ashlee was recently spotted smooching her boyfriend, Vincent Piazza, in New York City! Vincent is best known for his role on Boardwalk Empire.

Earlier in the week, Ashlee and her ex-husband, Pete Wentz, visited their lawyers after reportedly having a meeting about their divorce.

FYI: Ashlee is carrying a Rebecca Minkoff bag.