Also known as Jassi Katyal, Jay K is a music director who has predominantly been a part of the Punjabi film industry. Starting off with producing the soundtrack for the film Hero in 2015, he turned playback singer for Happy Go Lucky (2014). His talent lead to him being a part of the 2014 film Mundeyan Ton Bachke Rahin, after which he moved on to Happy Go Lucky (2014), Hero (2015), Arjan (2017), and Sambh Lange Appe (2017). His 2018 project include Mr and Mrs 420 Returns and Mar Gaye Oye Loko.