Because of that, the top songs of the decade are contentious. By some metrics, it seems like the 2000s were all about hip hop and rap. By others, it seems like the country-pop realm was dominating ...

Here are the best 2000s theme songs that defined an entire decade of TV. The O.C. premiered in 2003, and the modern day soap opera ran for four seasons before being canceled by Fox in 2007 due to ...