Billy Corgan paid tribute to Black Sabbath following the rock band’s final concert in Birmingham, England, over the weekend, calling the experience “a beautiful and bittersweet day.” The all-day show at Villa Park saw Ozzy Osbourne,

The metal luminary, 76, took the stage with his original bandmates at a farewell festival in his Birmingham, England, hometown on Saturday night.

Back to the Beginning blow-out final show honoring Ozzy Osbourne and Black Sabbath, the Prince of Darkness had never met Guns N' Roses singer Axl Rose. Despite both men being hard rock royalty, their paths had somehow never crossed.