He called it "My World 2.0," and you were welcome to it! Before turning 15, pop sensation Justin Bieber was already playing an assortment of musical instruments and paving his way towards becoming a teen music superstar. This unauthorized documentary pays tribute to the young singer-songwriter and chronicles his journey from a street performer to the icon who donated a lock of hair that toured America. 70 min. Standard; Soundtrack: English Dolby Digital stereo.