Washington DC, July 23 -- 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, reported People.

John Michael "Ozzy" Osbourne, the lead singer of British heavy metal band Black Sabbath, has died at 76. He breathed his last on Tuesday after a yearslong struggle with Parkinson's disease.

Less than three weeks ago, Osbourne performed from a throne on stage at Villa Park, telling fans, "You've no idea how I feel -- thank you from the bottom of my heart. "The concert featured performances from Osbourne's friends, including Metallica and Guns N' Roses, and was billed as the heavy metal legend's "final bow".

Before the show, a fan posted a video...