What is the title of the song and who sang Randy Orton's entrance music when he first joined WWE.?

Depends this is a list of all his songs

Line in the sand-Motorhead its was used in his evolution days

Killswitch engaged-This fire burns its is cm punks theme but he used it for one week

Burn in my light-Mercy drive it was used in his legend killer gimmick

Voices-Rev theory it is his current viper theme

1"Line in the Sand" performed by Motörhead (Used while a member of Evolution)

2"Burn in My Light" performed by Mercy Drive

3 "This Fire Burns" performed by Killswitch Engage (Used for one week, and eventually became the theme for CM Punk)

4 and current"Voices" performed by Rev Theory