Nick Jonas & Olivia Culpo Hit New York Fashion Week

Nick Jonas sits front row at the An Evening By Sherri Hill Fashion Show during Mercedes-Benz Fashion Week Spring 2014 held at Trump Tower on Monday (September 9) in New York City.

That same day, the 20-year-old Jonas Brother‘s girlfriend Olivia Culpo stepped out for the Angel Sanchez presentation.

PHOTOS: Check out the latest pics of Nick Jonas

The week before, Nick and his brothers Joe and Kevin hit up the Richard Chai Spring 2014 Fashion Show together.

15+ pics inside of Nick Jonas and Olivia Culpo at NYFW…