Going out to dinner at ruth's chris what to wear?

I am going out to dinner for my boyfriend's birthday at Ruth's Chris steak house. I am not sure what to wear. Would any of these dresses be fine? I don't want to look overdressed...or under dressed



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http://www.express.com/colorblock-rouche鈥?/a>Going out to dinner at ruth's chris what to wear?
I'd dress wear your Sunday best Not shorts or a Tank top and not flip-flops and be Clean!Going out to dinner at ruth's chris what to wear?
business casual. and u would dress up more dep on the occa