Private set at Brighton Fringe

On 15 May 2016, Cook played a private two-hour set “Baby Loves Disco” for preschool children and their parents during the Brighton Fringe . At Glastonbury 2016 , he played the John Peel stage for the first time. In 2017, he released the single “Where U Iz”. At a concert in Gateshead , England, in October 2019, Cook performed a mashup of his track “Right Here, Right Now” and Greta Thunberg ‘s speech at the United Nations , which went viral . Cook made a cameo as a DJ in the 2019 film Greed , and played himself in the third series of the Channel 4 sitcom Derry Girls , broadcast in 2022. During the COVID-19 lockdowns , Cook posted mixes online and worked at the cafe he owned in Hove, which he said “kept him sane”. In May 2021, Cook performed in Liverpool as part of the government’s trials to restart mass audience events following the COVID-19 pandemic . In July 2022, the 20th anniversary of Big Beach Boutique II, Cook headlined the On the Beach festival in Brighton.