VIDEO : Billie Lourd Opens Up About Life After Losing Carrie Fisher and Debbie Reynolds

Billie Lourd has given her most in-depth interview since the loss of her mother, Carrie Fischer, and grandmother Debbie Reynolds, who passed away within days of each other in December. Now that Lourd is herself in the spotlight, she says she tries to emulate her mother saying, "Looking back and watching her interviews, I try to model what I do after her. She was so good at it.