This album included the successful nightclub song "Saturday". Willis appeared in the music video for the song "Stylo" by Gorillaz. She also sang the series theme song, "Exceptional". Autobahn shares the name of a Kraftwerk song and album. He performed vocals on the song "Axis". Singer Sierra Swan appeared as a guest on the 1998 song "Fallin' Up". They performed a duet of the Ellie Goulding song "Lights". Idol revived interest in the original garage rock song. It would evolve into the Beatles song "Hey Jude". She played percussion on the song "Stay". It was named after the No Doubt song, "Just A Girl". They had another recent unreleased song, "Days". The pilot concludes with the ending theme song and credits. Their biggest hit was a cover of the country song, "Jackson". She released her first Spanish song "Sola".