Believe was a radio release and was never officially released as a single.

The radio release took place on February 10.

It was the most added track to radio on its week of radio release.

No music video was produced for the song, although only the radio release made the album get certified as gold, by selling +5,000 copies.

Until its radio release in spring 2004 the single had to go through a lot of controversies.

The single was not released for radio release, club only.

Announced as the 6th single in late May, 2009 a live video was released to accompany the radio release.

"Invisible" was released for digital download in July 2006, weeks after the official radio release.

It was posted on Myspace in conjunction with the radio release.

After the radio release, it leaked online the following day.