Dillan is from Logan, UT where she started dancing at the age of 2. She grew up training at The Dance Source, in the styles of Jazz, Contemporary, Ballet, Hip Hop, Tap, and Lyrical. Dillan did musical theater all 4 years of high school. Some of the roles she got to play are the lead ballet dancer in Anastasia, Olga Mara in Singin’ in the Rain, Siren in Xanadu, ensemble in James and the Giant Peach, Chaplin, and Once Upon a Mattress. She was the choreographer for Singin’ in the Rain, Once Upon a Mattress, Descendants, and Nice Work If You Can Get It.

Dillan participated in Royal Flux’s 2023 Flux on Factor and Flux on Film. She was also a part of Odyssey Dance Theater's production of Thriller.