Nate Dogg on N.U.N.E. Album

Shade Sheist's protege, N.U.N.E., is releasing an album called "N.U.N.E. Time" and features a track with Nate Dogg called "Gangstafied Lady" and a remix of the same track. I don't know if these Nate vocals are new or just something that's been re-used.