· kat graham , best known for her role in the vampire diaries , recently shared an exclusive insight into her enduring friendship with her co-stars from the hit tv series. · kat graham revealed a surprising truth about her bond with her the vampire diaries co- stars. Our schedules are so intense, but i would like to consider them my soulmates,” the actress added. · ive never had a fight with either one of them. Can you believe that? Weve never had a fight ever. i mean, its hard to say soulmates because we see each other so sporadically. · while having a conversation with people magazine, the 35-year-old american actress and singer, who rose to fame as bonnie bennett, revealed she and her the vampire diaries co- stars still talk. · speaking to people at lifetimes summer soiree event 2025, held at the santa monica proper hotel on july 16, graham spoke about how close she is with costars like candice king and nina dobrev. The actress continued to say, and weve always had that bond, and we always will. I cant speak for each of them, but im assuming its the same. To be honest, weve actually never had a fight. · vampire diaries star kat graham shared insight into where she stands with some of her former costars , including onscreen besties nina dobrev and candice king in an exclusive interview. In a heartwarming revelation, graham disclosed that she has never had a single altercation with her colleagues in the 16 years since they first met.