Blueface's bringing all the drama in his life back to his music ... returning shots at Lil Baby, and pissing off one baby mama by cozying up to another -- basically, all the markers of a potential hit!!!

On the Cali rapper's new joint, the appropriately titled "Baby Momma Drama," Blueface rips Lil Baby with disrespectful bars for always being so chummy with Michael Rubin ...  "Lil Baby thought he knew me/How you let another grown man feel up on your booty?/Couldn’t be me, boy, I am not a hoochie/You n****s really industry/I am really in the streets."

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