As per iTunes, the artist who sang 'Danger At the Door' (D'Lo Brown) is "Jim Johnston". He's also the one who sang 'The Real Deal' (D'Low Brown) and 'Nation of Domination' (Faarooq).
Jim Johnston (James Alan "Jim" Johnston) is a prolific composer who has provided the soundtrack for the WWE (World Wrestling Entertainment, Inc.) since 1985.
He began his entertainment career creating bumpers and musical cues for MTV and VH1. Upon moving to the WWE, he became an increasingly vital source of music-related material, creating most of the memorable entrance theme songs for the WWE superstars, and playing a role in the audio of nearly every WWE physical and digital release, from films and music videos to commercials and video games.
Want all of your favorite WWE Superstar entrance themes? Check out the videos, as well as view smackdown and raw highlights. at wwe.com.