Motley Crue appeared on the finale of American Idol tonight, performing alongside former Idol winner Carrie Underwood.

Motley Crue sparked a subgenre of music in the '80s with their radio-friendly hair metal, but they're just as well known today for their unabashedly hedonistic lifestyle. Despite some ups and downs ...

Every year, a few popular bands leave the music industry, citing personal differences, lack of creativity or the fact that they're just too old. After a while, many of these bands get back together ...