Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Avril Lavign "My world"

This dvd has to stand on the shelf of every true avril lavigne fan! You get a full concert, with all the song off her first album Let Go, plus three others. You get to take a look back stage and travel with avril to Japan. There is also photos, and outakes. if you are an Avril Lavigne fan you have to get this dvd!