Brett Ashley McMillan is an actress, model, writer, and entrepreneur best known for portraying a co-star role acting alongside Kelly Reilly on Paramount Network's original series Yellowstone, Season 4, Episode 5: Under a Blanket of Red and Bree in the film Finding Love in Big Sky, alongside Hedy Nasser and Jonathan Stoddard. Her other works include being booked as principal talent in national commercials for The Travel Channel, Wrangler, and Northwestern Energy.In addition to acting and modeling, Brett is the founder and CEO of the successful cosmetic injectable business, Juniper Botox + Fillers. Brett continues to pursue all of her dreams and aspirations. She is writing her first book, a story of trauma, self-preservation, and survival. Her hope is to inspire others to do just that - overcome, survive, and thrive.