The couple celebrated their first anniversary in November, heading to St. Lucia together.
“One year ago today they put the cameras down and we cooked our first meal together in Mallorca, Spain. I knew then that loving you was going to be easy, but I couldn’t have imagined this. You have shown me the power of love and I never knew that I could love like this,” he wrote on Instagram at the time. “Thank you for making me the happiest man alive. I love all of you Cass.”See Full Gallery