Diggy Simmons shot back at J. Cole's claims of bagging his sister, Vanessa, on the track "Grew Up Fast," with his own diss track, "What You Say to Me."

J. Cole and Vanessa attended St. John's University at the same time, but she shot back at his claims on Twitter, revealing that nothing ever happened between the two.

Diggy's dad, Rev Run, also backed Diggy on Twitter by saying, "J Cole..puts out 2 records Dissing family & Diggy & nobody cared.. Some1 leaks a old Diggy record & there's a problem?"

Read more of what Rev Run & Vanessa had to say about the incident:

Source: Twitter