Billie Lourd, Leslie Grossman, & MJ Rodriguez Step Out for Vanity Fair & FX's Pre-Emmys Party

Billie Lourd and Leslie Grossman hold hands on the black carpet as they arrive at the Vanity Fair and FX’s Emmy Nominations Party on Saturday (September 21) in Century City, Calif.

The American Horror Story: Cult stars were joined at the party by their co-star Adina Porter.

Other stars at the party included Pose stars MJ Rodriguez, Billy Porter, Dominique Jackson, James Van Der Beek, Dyllon Burnside, and Angel Bismark Curiel, It’s Always Sunny in Philadelphia stars Rob McElhenney and Kaitlin Olson, Fargo actors Colin Hanks and Timothy Olyphant, Mayans M.C. actor J.D. Pardo, American Crime Story actor Courtney B. Vance, and Thor actor Taika Waititi.

Fosse/Verdon co-stars Sam Rockwell and Margaret Qualley along with producer Lin-Manuel Miranda were also in attendance.

FYI: Kaitlin is wearing a Rebecca Vallance dress.

25+ pictures inside of the FX stars at the pre-Emmys party…