DKNY marked its 25th anniversary with a star-studded celebration, and many guests arrived wearing pieces from the iconic New York fashion label.
Rita Ora embraced the brand more enthusiastically than most, changing into a series of DKNY looks as she performed on stage and continued partying throughout the night.
The singer initially opted for a demure black-and-white printed, knee-length dress, pairing it with glittering pointed heels.
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Showing her support: Rita Ora wears DKNY from head to toe as she performs at the DKNY 25th birthday party during New York Fashion Week on Monday night
Covered: The 22-year-old wore a series of bold black-and-white outfits, with the DKNY name and logo prominently displayed
Rocking out: Rita Ora performs onstage at the #DKNY25 Birthday Bash before a rapturous audience
She added a long white blazer to keep warm. It appeared plain from the front, but revealed a large number 25 in a matching print when she turned around.
As the evening progressed, however, her fashion choices became increasingly bold and eye-catching.
The 22-year-old took to the stage to entertain the crowd, belting out several of her hits in a pair of distinctive DKNY trousers.
The trousers featured thick black-and-white lettering, while Ora completed the look with a matching oversized sweatshirt made from a standout PVC-style fabric.
Mingling: Rita did the rounds at the party still wearing one of her bold DKNY numbers
In the theme! Even off stage she wore one of the DKNY ensembles as she posed next to the 25th birthday cake
Interesting ensemble: Rita Ora went for a baseball-inspired look in a white jacket and graphic print top when she first arrived to the party
VIPs: Emmy Rossum, Joan Smalls, Rita Ora and Karlie Kloss pose together at the DKNY 25 Birthday Bash
She of course matched her shoes to the monochrome theme as she gave it her all into the microphone.
Rita later removed the sweatshirt to reveal yet another brandished DKNY top underneath.
The white sleeveless top again had the iconic DKNY print letters across it.
Partners in crime: Emmy revealed that it was Rita who persuaded her to try out twerking on stage with the rapper Iggy Azalea
Standing out: Rita wore a pair of DKNY trousers and a brandished sweatshirt to kick off her performance in front of the star studded crowd
Entertainer: The crowd members certainly seemed to be enjoying themselves at the party
Duet: She was later joined on stage by Iggy Azalea, who also took to the mic
Big draw: Actress Emmy Rossum even got on stage to show off her moves with the singers
Ora was joined on stage by Iggy Azalea and actress Emmy Rossum, who both danced next to her as she continued singing.
But it wasn’t long before she put on an even more stand out ensemble.
At one point Rita put on a floorlength coat with the same black and white DKNY print, with the hood pulled up over her head.
Cause for celebration: Donna Karen and Rita Ora pose by the birthday cake at the event
Dig in! Karlie Kloss, Iggy Azalea, Joan Smalls, Rita Ora and Donna Karan tuck into a custom made DKNY cake
All together now! Karlie Kloss, Iggy Azalea, Emmy Rossum, Joan Smalls, designer Donna Karen, Rita Ora and Melanie Fiona all gathered around the cake
And it wasn’t only on stage that she kept up with the theme to mark the milestone in Donna Karan’s label.
Rita also wore the coat with the hood up as she posed for pictures next to the special DKNY cake, which was made in the shape of a New York taxi.
She also posed next to the woman herself, Donna Karan, who wore her own DKNY sweatshirt for the occasion.
Her model moment: Rita stunned a day earlier when she strutted her stuff on the DKNY catwalk
