In a new podcast interview, Sammy Hagar revealed what classic Ozzy Osbourne song he'll be singing at the Metal Madman’s star-studded farewell concert this summer in Birmingham, U.K.

Sammy Hagar might be a student of all things rock, but he knew when something was getting played into the ground for too long.

Sammy Hagar's new song, " Encore, Thank You," Goodnight " has a title that suggests he might be thinking about a farewell ...