New York rapper Casanova 2x and Meek Mill are putting on for their cities. The hip-hop artists have delivered friendly fire at each other over the growing “So Brooklyn” and “So Philly” challenge freestyles.

Casa hopped on Instagram Wednesday to share a hilarious exchange about Brooklyn/Philadelphia rappers pulling through on the lyrical face-offs.

Casa went to Instagram Tuesday to playfully get at borough native Maino after he put out a version of “So Brooklyn” ahead of his own premiere.

Maino went to Instagram last Thursday and shared a few bars off his potential “So Brooklyn” freestyle.

On Thursday, Casa went to Instagram with footage of himself alongside collaborator Fabolous announcing the upcoming challenge and also singling out Maino.