What should I wear to a job interview at Buckle?

if the jacket is a little big i'd say a flowy white shirt or a white tank top with a nice long necklace, probably one with a focal point(like one item on necklace) and perhaps some skinny jeans with any type of boots.. i think that all the elements of the outfit are current and will show you follow and pay attention to fashion trends. Good luck on your interview remember to be confident and reassuring!