Lifehouse sings alternative rock music. Many of their songs have a Christian theme, but they are not classified as a Christian band.
The band that sings Edge's theme is Alter Bridge and the song is "Metalingus".
Deep Purple
The band that sings the Tna theme song - Cross the line is AD/AM.
The Libertines
Owl city is a one man band. In some of his songs he sings with other people, but most of the time he sings his songs by himself.
Rev Thoery.
Triple H's theme song is sung by the band Motorhead.
He is a backup singer, he sings in a couple of songs, he sings two songs by himself, and he plays a few instruments.
Bowling for Soup
The Band Is Toothpick
a band called P.O.D.