Starting with the proposal, which took place on a private beach, in a heart made out of flowers, and featured matching tattoos. Meet Buck Palmer! They’ve Been Dating for Two Years“We just love life to the fullest,” Alessandra told Us Weekly last year. Add to Google settingsHe Was Previously Married to Ashley HartAshley is a model and the sister of Victoria’s Secret model Jessica Hart. They Have a Joint Instagram Account Chronicling Their RelationshipIt’s called @ourdream1111 (amazing) and is literally just tons of photos of Alessandra and Buck on their travels.