The Chad Brock mentioned on Nitro as an upcoming Country-Western performer on Nitro actually used to wrestle for WCW. According to my local newspaper here in Elizabeth City, NC, Brock wrestled occasionally for WCW between 1995 and 1997, compiling a 9-9 record until tearing his leg up while being thrown out of the ring during a pre-Nitro dark match. I guess Brock might well be a genuine wrestling and music connection.
I hope he does the music well, which is more than Hogan can say, as he reeks at both.
(Editor's Note: In the statistics, I think he is referred to as "Chad Brach".)