Jason Andrè Juami (born 27 January 1997), better known by his stage name Jay1, is a British rapper and songwriter who is from Coventry. He is of Congolese ancestry. He has had two top 20 singles in the UK.
Before his keen interest in music, Jay1 undertook a PESS apprenticeship with local Coventry apprenticeship provider SCCU.
He started taking music seriously in 2016, when he moved to Coventry from Southgate, North London.
Jay1 is best known for his single "Your Mrs", which was released in March 2019. He released his debut EP titled One Wave on 4 July 2019.