HBK sings it himself.
hbk himself . sensational sheri used too
Motorhead sings Evolution's theme. Motorhead also sings Triple H's theme
Olivia From the show sings the theme song
It's on his website
Wyatt White sings the theme song
Jim Johnston sings Maryse's theme song?
Rockapella sings the Folger's theme song.
Shinedown sings the new SmackDown!-Theme
Green Day sings the Smackdown! theme song.
Silkk The Shocker sings Mvp's theme song
Rev Theory sings the theme song.
Koji Wada sings the frontier theme song. He also sings the theme song for all the other seasons of Digimon.