First Girl I Loved is a 2016 American romantic drama film written and directed by Kerem Sanga. It stars Dylan Gelula, Brianna Hildebrand, Tim Heidecker and Pamela Adlon. The film premiered at the 2016 Sundance Film Festival and won the Audience Award for "Best of NEXT". The film follows two teenage girls, nerdy yearbook editor Anne and softball star Sasha, wrestling with their sexuality at a Los Angeles high school. It was released in the United States and Canada in select theaters and on demand October 18, 2016.

Brianna Caitlin Hildebrand is an American actress. She is best known for appearing as Negasonic Teenage Warhead in the films Deadpool (2016), Deadpool 2 (2018), and Deadpool & Wolverine (2024). She is also known for appearing in the web series Annie Undocumented, and as the character Aurora in the Netflix show Lucifer. She also portrayed Elodie Davis in the show Trinkets.