Caitlin Nicol-Thomas, which is obviously not a popular performer, making garage rock, which, in contrast to most of the songs of the same genre, is not loud. The measured execution impresses with its quality and investment of already quite professional voice. The sound of the guitar and some percussion from drums are somewhere in the background. Gorgeous voice is on the first place, which probably would have sounded better a-capella.
Reference: Caitlin Nicol-Thomas: IMDb Profile