Johnny Depp surprised fans by joining Alice Cooper's July 25 concert in London to perform Black Sabbath's hit "Paranoid" as a tribute to Ozzy Osbourne, who died three days prior at the age of 76.

After news of the Black Sabbath vocalist’s death surfaced, Jessica and Louis Osbourne took to social media to subtly pay their respects to their late dad.

Ozzy Osbourne has been remembered as a “pioneer,” a “fearless talent” and a “dear friend,” in an outpouring of tributes from fellow musicians and his former Black Sabbath bandmates following his death on Tuesday at the age of 76.

Yungblud—who covered Black Sabbath's "Changes" during Ozzy Osbourne's final show—said he will be playing the 1972 track "every night" for the rest of his life in honor of the late rocker.