Coming off of the embarrassment of her husband Rupert Sanders' affair with Kristen Stewart**, Liberty Ross** was out to prove that she's still a modeling force to be reckoned with.

And on Saturday (September 8) she walked the runway at Alexander Wang's New York Fashion Week show with plenty of confidence and poise.

However, it seems Ms. Ross' cool exterior was covering up a bundle of nerves, as Liberty confessed she had plenty of butterflies in her tummy.

"To be honest, I was totally terrified. I hadn't actually been out of my house for seven weeks, so I was really anxious. But it felt amazing," she gushed in a post-show interview.

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