It looks like 50 Cent and Troy Ave are beefing, since the G-Unit rapper sent a shot at Troy for suggesting he'd testify against Taxstone in the Irving Plaza shooting. He did it by posting a cartoon drawing of Troy on the stand and also a photo of himself with Brooklyn rappers Casanova and Uncle Murda. Cas and Troy have had issues lately, too.

Afterward, Casanova left a comment on Fif's posts and jokingly warned him about dissing Troy since Troy's with the Feds now. Then Memphis Bleek, who signed Cas, chimed in and left a 100 emoji under one of Cas' comments.

Do you think Troy has ruined any reputation he had for suggesting that he'd testify?