Enter Delilah Belle Hamlin and Amelia Gray Hamlin, daughters of actress Lisa Rinna and actor Harry Hamlin. Growing up under the cameras of The Real Housewives of Beverly Hills , Delilah (18) and Amelia (15) are used to the spotlight. Now, veritable Instagram stars and models in their own right , Delilah and Amelia are gearing up for A-List stardom.