Who is the girl in breathes don't tell me lies video?

The girl in the "Breathes" music video by the band Don't Tell Me Lies is actress and model Brianna Hildebrand. She is known for her roles in various television shows and films, including her portrayal of Negasonic Teenage Warhead in the "Deadpool" series. The video showcases her in a narrative that complements the song's themes.