While they've have kept their relationship private, the Hart of Dixie star did share this rare PDA on Instagram, back in July 2015.
Rachel also shared a sweet note from Father's Day, just a few months ago writing, "Our daughters note to her daddy on Father's Day. Happy Father's Day to all the dad's out there ❤️"
In a May 2013 interview, Rachel gave a rare look into their relationship, "I'm a really good girlfriend — I always put all that first in my life. I'm definitely the person who would make him his favourite dinner to come home to," Bilson told Cosmopolitan at the time. "I love to cook, so we make dinner at home a lot and watch movies."