Lil Yachty was not playing around on Thursday night. The rapper decided to stop playing nice with his former signee, Karrahbooo, and put her on blast. He not only hopped on Instagram Live to call her out for being "verbally abusive," but he pulled the rug out from her in terms of writing ability. Lil Yachty claimed that he wrote all of Karrahbooo's verses when she was with Concrete Boys. This includes verses on her albums and EPs, as well as freestyles. Fans were understandably shocked by this claim, but Yachty went and provided evidence.