Priscilla Presley and her granddaughter, Riley Keough, recently smiled for the press during the Emmy Awards. However, social media users are convinced that the two are only putting up a show after battling for Priscilla’s daughter and Riley’s mom, Lisa Marie Presley’s, estate. Priscilla Presley joined Riley Keough and her husband, Ben Smith-Petersen, during the Emmy Awards ceremony. The three looked stunning in all-black ensembles and smiled for the cameras that took their photos. A short clip of the three made rounds on the internet and attracted fans and onlookers alike to share their sentim…