Have a job interview coming up? We rounded up the best nail polish colors for job interviews! After all, job interview attire -- particularly for a conservative job like law or banking -- often means you want to have your clothes and outfit really mild and easy, so 1) you feel more confident that you're not making a gaffe, and 2) your words, persona, and resume can stand out (instead of your clothes). To that end, these are the best-selling, classic nail polish colors that have been around…
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