Casey Lee Williams is a multimedia artist from Boston, MA, who specializes in session vocal recording, performance, and songwriting. She graduated from Berklee College of Music in 2021 with a degree in Professional Music. She is most known for her work on the soundtracks of Rooster Teeth’s animated online series RWBY, which she has been the featured vocalist on since the early age of 13. Casey is also the lead vocalist of the progressive rock band Ok Goodnight, which she joined alongside some of her peers at Berklee in 2019. Their second full-length concept album "The Fox and the Bird" was released in 2023. She also co-wrote and produced RWBY's ninth season soundtrack in 2023 as well with fellow collaborator Martin Gonzalez. Casey is expected to release a solo EP in 2025.