Jahlil Beats produced Meek's Mill Drake diss track 'Wanna Know.'

It was known for using the The Undertaker's theme music (which raised the WWE's ire) and for not being very effective.

Meek's said he's done beefing with Drake, but Jahlil -- a fellow Philadelphian who's worked with Mill for years -- isn't so sure:

"I don't think it's over," Jahlil told CBS Radio's Play.it podcast. "I know Meek Mill. This is the first real beef in the social media age. Two top artists. Meek is coming off a number one album. Drake been accomplishing so much."