United ODVI/Hair?

I have salt and pepper hair, and although it’s down my back when in it’s curly shrunken state, you really can’t tell. It looks much shorter. Could I wear my curly hair for my interview? I wondered if I put it up in a ponytail (slick back) would they mistake my grey streaks for color I added myself instead of realizing it’s just my hair.

What do I do? 🤷🏽‍♀️