As both a member of *NSYNC and a solo artist, Southern superstar Justin Timberlake has played a major role in the teen pop explosion of the '90s and 2000s. Like similar teen pop favorites -- who have included the Backstreet Boys, C-Note, Christina Aguilera, Hanson, the Spice Girls, and Britney Spears -- Timberlake usually doesn't get much respect from rock critics (who, in many cases, tend to be very alternative-minded and anti-commercialistic). Regardless, he is adored by millions of fans, many of whom have been adolescent girls. Over the years, the teen market has had a lot of different sounds. In the '70s, for example, artists like Donny Osmond, the Partridge Family, David Cassidy, and the DeFranco Family were aimed at teens -- those wer ... See more