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Other article: Instant Star soundtracks Each episode of the series features a new song performed by Alexz Johnson. Usually, the song is about something that occurs in the episode. However, in some episodes, there is no direct explanation to the lyrics; sometimes it's just a song. Some episodes can feature more than one song, but there is only one song per episode that is to be featured on the soundtrack for that season. For instance, there are 13 episodes per season, which means there are 13 main songs. One of the songs, "Perfect," was written by Canadian synth pop artist
Lights. Alexz Johnson recorded the vocals on the first and second soundtracks, while even co-writing some of the songs with her brother Brendan. For the third and fourth soundtracks, Alexz wasn't featured for all of the songs because of the release of her debut album and conflicts with prior record labels. Just before the broadcast of the second season on The N, viewers had a chance to see
Alexz Johnson in concert in a show called
Instant Star: Backstage Pass, singing two of the songs from each season of the show and accompanied by her band from the show, Spiederman Mind Explosion. ==Broadcast==