Nina Dobrev spent the weekend in style as she hit up several New York Fashion Week shows. The Vampire Diaries star kicked things off on Saturday at Christian Siriano before joining her friend Camila Alves at Herve Leger by Max Azria and at Monique Lhuillier. The pair made a quick change between the latter two shows, as Camila swapped her sexy Hervé top in favor of a bright-yellow dress, and Nina changed out of a simple, black look and into a bold, blue sheath. Yesterday, Nina was back on the scene as she teamed up with another star of a bloodsucking franchise, Ashley Greene, at the DKNY presentation. The actresses claimed coveted spots right along the runway and chatted up their seatmate, model Coco Rocha, during the show. Nina had to leave the fashionable festivities shortly after DKNY wrapped, however, tweeting that she had a 6 a.m. call time on The Vampire Diaries set today. Nonetheless, there are still many more shows to come as NYFW continues, so don't forget to stay tuned to Fab and Fashionologie for all the latest looks and backstage coverage!