Peat and Diesel are a three-piece Celtic Punk band from Stornoway, consisting of Calum ‘Boydie’ MacLeod on vocals and guitar, Innes Scott on accordion and Ully Macleod on drums. The band was formed in 2018, after various weekend sessions at each other’s houses. After releasing their debut single Salt and Pepper in December, they rose to popularity through social media and playing at festivals such as Loopallu and Belladrum Tartan Heart Festival.