Chrisley Knows Best/Growing Up Chrisley star Savannah Chrisley remembered her former fiancé Nic Kerdiles, who died in a motorcycle accident this weekend, on Instagram Saturday. Kerdiles passed away at Vanderbilt University Medical Center early Saturday morning, per WKRN News 2. Kerdiles reportedly drove through a stop sign and collided with a BMW. Investigators said there […]