I’ve been asked by some people to post the actual “Agent X44″ Theme Song with the demo vocals that I recorded myself. This particular version didn’t come out with the movie due to time constraints… instead, the instrumental version was used.
There just wasn’t enough of a window to actually establish a main theme song as an instrument to promoting the movie, hence “Chickboy” was used… which according to Star Cinema was easier for people to recall (being a novelty tune) and associate with the action-comedy flick.
It was understood that the actual theme song would be used on the franchise’s following sequels (if there is going to be any for that matter). That would give us ample time to look for a performer (or a band) to render and record the song.
So, now… I give to you the “Agent X44 Main Theme Song” with demo vocals (emphasis on the “DEMO”).
Note: All vocals including all backups were done by me (so please bear with my voice… hehehe). 
Bagong Puna