What Should I Wear to a Job Interview ?

I have a job interview at friendly's coming up, so Im wondering what would be appropriate to wear. Its only frienly's so I wouldnt think that I would have to get all extra dressed up. Im pretty sure that you can tell that its my first job interview, so feedback would be much appreciated.

Suggestion:

Pants and a nice blouse. Your right, if you're working at friendly's you wouldn't normally wear that attire but for the interview, definitely yes. Just look dressed nice, showered, hair done, a little makeup, maybe a pair of earrings or a necklace, nothing big or fancy, just look like you take good care of yourself so they think you will take good care of your job and customers. Good luck to landing the job!