Weeks after discovering her husband Rupert Sanders had an affair with Kristen Stewart, Liberty Ross looked more confident than ever walking down the runway during Alexander Wang's New York Fashion Week show last Saturday (September 8).

But apparently, she wasn't as cool as she appeared.

"I was totally terrified," Ross, 33, told The Cut. "I hadn't actually been out of my house for seven weeks so I was really anxious. But it felt amazing."

When Wang was asked why he invited Ross to walk, he simply stated, "Because I love her and I support her."

Ross and Sanders haven't officially announced their separation, so their marital status is still unknown.

However, one thing is certain, Liberty Ross is doing pretty darn well for herself despite the chaos in her personal life.

[via Us Weekly]