The 32-year-old actress was elegant in a lace dress as she watched the show.
Rose also hit up the Mercedes-Benz Star Lounge where she was spotted chatting and laughing with model Cory Kennedy.
“First show day 3 @JillStuart with Rose Byrne @abbytaz (which we loved with lots of soft @ The Stage At MBFW,” Cory tweeted.
10+ pictures inside of Rose Byrne at NYFW… More Here! »