ANY FASHIONABLE PEOPLE PLEASE HELP!!!?

Hi, I am totally hopeless with fashion and I have an interview at The Keg tomorrow (it's a steakhouse and bar.) The manager is known for only hiring really pretty girls, who are y. I need an outfit that is y but NOT slutty (if that makes sense!) Anyways if people could put some outfits together on polyvore and leave the link below I would be soooooo grateful!!!! Thanks!;)