Living a double life never sounded so fun. The pop-rock theme song in Miley Cyrus ' Hannah Montana captured Miley Stewart's glam-meets-awkward reality perfectly. And yes, we know you still sing all ...

The best sitcom theme songs have viewers singing along when they come on. Some of the most iconic TV show theme songs come from the â 90s, but there are ones from every decade, including the 2000s.