Chief Keef's mom just (grand)son-ed three up and coming rappers.
Mommasosa, as she calls herself on IG, forwarded a meme with has baby Lil' Yacthy, Lil' Uzi Vert and Playboi Carti.
Would there be Yacthys Verts and Cartis if there was no Sosa?
And if Keef did birth em, is that anything for a mother to be proud of?