Avril Lavigne - Complicated - Guitar Lesson

Released on 11 March 2002, "Complicated" is the lead single from debut album, Let Go by Avril Lavigne. This is Lavigne's second most successful single behind her 2007 single "Girlfriend", with sales of over 3 million copies sold worldwide. "Complicated" was nominated for two Grammy Awards for Song of the Year and Best Female Pop Vocal Performance.