Billie Catherine Lourd (born July 17, 1992) is an American actress, best known for starring as Chanel #3 in the Fox horror comedy series Scream Queens (2015–2016) and for her roles in the FX horror anthology series American Horror Story (2017–present). She also appears as Lieutenant Connix in the Star Wars sequel trilogy (2015–2019). Lourd is the only child of actress Carrie Fisher.