Jax Jones rose to fame as a DJ in 2014 by featuring on Duke Dumont's number-one single "I Got U". He followed this up with his own singles "You Don't Know Me" featuring Raye and "Instruction" featuring Demi Lovato and Stefflon Don in 2016 and 2017, respectively. Jones' debut studio album Snacks (Supersize) was released on 6 September 2019. On 24 July 2015, he released the single "Yeah Yeah Yeah". In July 2016, he released the single "House Work".
In December 2016, he released the single "You Don't Know Me" based on the sampling of the bassline of M.A.N.D.Y. vs. Booka Shade's 2005 hit "Body Language". The song became his biggest success, reaching number three in the UK and top five status in several European countries, including Germany, Ireland, Belgium and Norway. Jones continued to release songs wherein he collaborated with the likes of Demi Lovato and Years & Years.
He released his debut studio album Snacks (EP). The EP was later expanded into Jones' first full-length album Snacks (Supersize), which was released on the 6th of September 2019. Jax also collaborated with fellow DJ, Martin Solveig to create the musical duo, Europa. The two of them released their first song with Madison Beer titled, "All Day and Night" in 2019. They released their next single (with RAYE) titled “Tequila” in 2020.
