Sofia Richie celebrates dad Lionel Richie's birthday on Father's Day with cake made in his likeness

Sofia Richie rocks long leopard-print coat as she heads to Matsuhisa in Beverly Hills

Sofia Richie covers up in a chic brown dress for date night with boyfriend Elliot Grainge in Malibu

Sofia Richie and boyfriend Elliot Grainge walk hand-in-hand to lunch in Malibu