Billie Lourd gushes to PEOPLE about working with her on-screen mother, Pamela Anderson, in their new movie, 'The Last Showgirl,' which had its world premiere at the Toronto International Film Festival. 'She is the most hard working, dedicated actress ever,' Lourd says of her costar.
https://people.com/billie-lourd-pamela-anderson-most-hardworking-exclus…