French producer Jean Kengz gets Mrzn, Young L3X & G Milla to join him on his latest single NICE DREAMS DIRTY TRIPS French producer Jean Kengz has worked with artist such as Deniro Farrar, Ish Darr, JayWin, Raven Sorvino, Chris Travis, to name a few. On his latest single the Parisian beat-smith gets help from Mrzn…