Sophie Xeon[10] (born Samuel Long; 17 September 1986 – 30 January 2021),[3] better known mononymously as SOPHIE (stylised in all caps), was a Scottish musician, record producer, singer, songwriter, and DJ. Sophie was known for her synthesised and "hyperkinetic"[6] take on pop music, and came to prominence with singles such as "Bipp" (2013) and "Lemonade" (2014). Her compilation Product was released in 2015, and the debut album Oil of Every Pearl's Un-Insides followed in 2018.