Kaitlyn Dever Helps Billie Lourd Celebrate her Upcoming 27th Birthday

Billie Lourd celebrated her celebrated her upcoming 27th birthday last night, July 13 in Los Angeles. Billie was joined at the event by her friends including her Booksmart costar, Kaitlyn Dever.

Billie is set to turn 27 this coming Wednesday, July 17. She is currently in the midst of working on the next season of American Horror Story which will premiere this coming Fall.

It looks like she had a blast at her birthday party! Happy early birthday Billie!

Source: Instagram