the undertaker doesnt have a singer to his old song but FYI all his songs were produced by WWE's main producer jim johnstone
Undertaker
Wwe Undertaker 2011 New Theme Song (aint No Grave By Johnny Cash)
The Undertaker's current entrance theme is called "Rest in Peace".
esnips.com
"Rest in peace" By Jim Johnston.
Limp Bizkitz - Rollin
Shawn Michaels
The singer of Rey Mysterio's Theme song is P.O.D (Pain Of Death) if you dont mean his theme song, then i cant help you
The music is "Dark Side" composed by Jim Johnston.
Jason Paige
Michael Jackson
Selena Gomez