This is the whole version of LA Song, as sung on the Angel episode, Dead End. The clip of him chant in the montrer is also posté in the CK spot par Sparkie.
A musique video on YouTube, created par WiccaJaz. This video features Christian's character, Lindsey, set to the song Rattlesnake Smile, and the singer is incredibly obvious. One of meh fav songs, too. ^.^