Zack Bialobos (born June 9, 1996), is a DJ, record executive, and entrepreneur from Brooklyn, New York.
He started off as a club promoter, as he was mistaken for being in Fetty Wap’s entourage when Bia had first met Fetty on his 19th birthday.

From there, he would become a club DJ, which is where he ends up obscurely being one of Drake’s best buddies, with Drizzy shouting out Bia on “No Stylist”:

Don’t know where y'all niggas at, I’ve been here, I’ve been back
In Delilah, word to Zack, I need action, that’s a fact

He would then become the owner and CEO of his record label, Field Trip Recordings. This is where he would sign SSGKobe, and other artists like him emerging from the underground scene, working on Kobe’s debut EP, KO, and Slump6s‘ debut mixtape, Origin, (alongside Republic Records).
Although Bia isn’t an artist himself; he is credited for making a huge impact on the underground scene of hip-hop.