Coldplay dedicated a cover of Black Sabbath's soft-rock 1972 ballad 'Changes' to the late Ozzy Osbourne at their concert at Nissan Stadium in Nashville.

Ozzy Osbourne, the legendary frontman of Black Sabbath, has passed away at the age of 76. He died on Tuesday after battling Parkinson’s disease for several years.Ozzy, whose real name was John Michael ...