By LINDA MASSARELLA

British singer Rita Ora sported a zebra-print fur coat over a black and red plaid dress, while American actress Victoria Justice looked chic in a monochrome black and white ensemble, as they both supported designer Donna Karan at her fashion show on Sunday.

Making their exit from the DKNY Fashion show, both stars ignored the frigid temperatures and looked as poised as professional models.

Ora departed with her eyes sparkling and a bright, red-lipstick smile, though she confessed on Twitter that she felt ‘worn out’ after contributing to the show.

Brave souls: Both singer Rita Ora, left, and actress Victoria Justice faced the cold in stylish outfits as they posed outside the DKNY Fashion Show in New York on Sunday.

Lovely Rita! The blonde British singer happily stopped to take photos with fans after the show

While the blonde Torn Apart singer held her furry coat tight round her while chatting with fans after the show, Victoria threw caution to the wind and posed in a belly-baring black crop top and light-weight black trousers that featured a thick white strip down the side.

Although Nickleodeon star Victoria lives in sunny California, she’s been spending time in New York while filming her movie, Naomi & Ely’s No Kiss List and judging by her lack of warm clothes, seems to be acclimated to the Eastern climate.

Both fashionable stars are brand ambassadors for DKNY and helped before and during the show.

Sidelines: A red plaid wearing Rita was flanked by Mia Morretti and Zoey Deutch while watching the DKNY during Mercedes-Benz Fashion Week Fall

Fashion and fun! Victoria Justice wore her belly-baring crop top to the event, and joined Zendaya (left) and Zoey Deutch and Mia Morretti backstage

Brand ambassadors: Zendaya, who wore a silky beige pant suit with a dusty-pink collared shirt, sat in the front row with Victoria 

After calling it a day, 23-year-old Rita took to Twitter to post a status about the event.

‘DKNY worn me out,’ wrote the singer, who is dating Calvin Harris. ‘Straight to bed. I can’t move. #amazingshow.

DKNY was singled out for praise by journalists and bloggers for casting ‘real women’ alongside professional models to model the fall line.

The ‘real people’ included a number of students, a biologist and a professional skateboarder.

‘Real people’: Clothes from the DKNY fall line were modeled by people the designer ‘found’ on the streets of New York, including many students

The main woman: An exuberant Donna Karan received applause after her show, which marks the 25th anniversary of her fashion line

Quite the show! Guests gushed over the fact the new DKNY line was modeled by ordinary ‘street people’

Although cast from the streets of New York City, the runway walkers received plenty of coaching before going on to model the clothes in front of the fashion elite.

Donna Karan said her new line was inspired partly by the fashion-forward Ora.

‘When I saw her in the first DKNY campaign, I said, that’s DKNY, you know?’ Karan said backstage. ‘I think she inspired everything that you see today — that uniqueness, the energy.’

The collection marked DKNY’s 25th anniversary.

The ‘inspiration’: Designer Karan said she designed her new line with the popular singer Rita Ora in mind

Dozens of dots! Celebrities who attended the show include Kyleigh Kuhn, who wore a lively black and white polka dotted frock with a black hat

Black leather: Rita modeled a DKNY leather jacket on the red carpet prior to the show