The Brick Squad chief lashes out at Jizzle during his performance.

During his performance at Hot 97’s Summer Jam this past weekend, Waka Flocka Flame fired a not-so-subtle shot atJeezy. Before launching into his smash “Hard in the Paint,”  the Atlanta, Georgia rapper spoke out against the Trap Star.

“These niggas talkin ‘bout ‘The Real Is Back,’ nigga. If it ain’t Brick Squad it ain’t real!” he shouted.

Waka was referring to Jeezy's new DJ Drama-hosted mixtape The Real is Back , released on May 28th. He later denied that he was dissing any rappers, tweeting, "Yo 4 da record I anit taking no shots at no 1 kill that #sqaud."

Watch footage of his performance below where he takes a jab at Jeezy.