Cardi B, Meek Mill Reportedly Recording Nicki Minaj Diss Track According to industry insider Adam Grandmaison — AKA Adam22 — Cardi B and Meek Mill's new collaboration is likely to be a Nicki diss. Adam22, via 'Hollywood Life' TMZ has also confirmed via sources that Cardi and Meek have started recording a track that has the "potential to be a huge hit." The two rappers were recently seen partying together at the 'Billboard 2018 R&B Hip-Hop Power Players' party in NYC, where Meek was honored with the Impact Award. Prior to that, Cardi and Nicki got br into a public altercation at a New br York Fashion Week party, which br Meek reportedly feels horrible about.