Hollywood stars are always trying to look young and fresh, but you wouldn't know it by some of the looks they had this week.
Former BFFs Kim Kardashian and Paris Hilton hit the red carpet in aging styles, while Erika Christensen chose a boxy, unflattering look. Men weren't exempt from making fashion mistakes this week -- Jesse Tyler Ferguson's three-piece made our eyes hurt.
Check out the worst dressed celebrities of the week by clicking the "Launch Gallery" button below:
