fashion - n. a popular way of dressing during a particular time or among a particular group of people
runway - n. a raised structure along which models walk in a fashion show
celebrity - n. a person who is famous
obsessed - adj. (informal) having an obsession
obsession - n. a state in which someone thinks about someone or something constantly or frequently especially in a way that is not normal
disappointed- adj. sad or displeased because someone or something has failed to fulfill one's hopes or expectations.