Fishy is the stage name of Scottish singer-songwriter Derek Williamson, known for his work in indie folk and acoustic singer-songwriter traditions. Emerging in the late 2010s, Fishy gained attention through intimate, lo-fi recordings and understated vocal delivery that emphasize introspective lyricism and melodic guitar accompaniment. His music is characterized by direct, conversational songwriting, sparse arrangements, and a focus on personal narratives and everyday observations. Operating within the independent music scene, Fishy has released a series of singles and small-format releases and has built a following through online platforms and live performances in the United Kingdom.