Gillie Da Kid's son YNG Cheese was shot and killed in Philly on Thursday evening, TMZ Hip Hop can confirm as heartfelt tributes flowing in for the "Million Dollarz Worth Of Game" podcaster.
Philadelphia police tell us they responded to a shooting around 8:24 PM on the block of 5800 Mascher Street and when officers arrived, they found three shooting victims, including YNG Cheese, real name Devin Spady, who had been shot in the back.
We're told YNG Cheese later succumbed to his injuries after being transported to a nearby hospital ... prompting his cousin and Gillie's 'MDWOG' cohost Wallo to take to IG for a heartfelt eulogy, where he promised to continue to speak out for good.
Cops are still investigating but tell us they are currently looking for a potential suspect with a light complexion male, either Black or Hispanic.
YNG Cheese was 25.
RIP.