Zak Zilesnick (born 1 March 1995), better known as Zak Abel, is an English singer/songwriter and musician, most notable for his featured appearance on the UK top 20 hit "Unmissable" with Gorgon City. He has also released two extended plays, entitled Joker presents Zak Abel and One Hand on the Future. In 2016, he worked with producers such as Kaytranada and Wookie on his debut album, entitled Only When We're Naked, which was released on 6 October 2017, and debuted at number 100 on the UK Albums Chart.

Zak attended University College School from which he graduated in 2013. He is Jewish.