''That Had 2 B A Warm Up''
3:30PM ET November 16th, 2012
Contributor : Chris G.
A Rocky Williform Company

Rapper Cassidy takes aim at Meek Mill on his new track, "Diary of A Hustla," but Mill doesn't seem to be too impressed. The two Philly emcees got into a back-and-forth on Twitter, and Cassidy has fired the first shot on wax. Mill dismissed the song, however.

"@MeekMill I f*ck with you on some real sh*t, but Cassidy went in on that diss "Diary Of A Hustla," a fan tweeted to Meek, who responded, "That had 2 b a warm up! Lol."

Another follower challenged Meek Mill to responded. "What u got then??? We waiting for the response homes," Twitter user @DJCrazyC tweeted.

No word yet on whether or not Meek Mill plans to respond.