Derek McAllister, Sr.
Based from Columbia, SC, but born in Milan, MI, P.J. Da Plague is a record producer and music executive. He is the father of rapper Speaker Knockerz
and his brother Lil Knock (2)
. Since 2014, P.J. has been appointed co-owner and president of Talibandz Entertainment
(rebranded as Talibandz Gang
He has invested in $47 million, as of 2017.