Billy Corgan is promoting a series of performances celebrating the 30th anniversary of The Smashing Pumpkins' Mellon Collie and the Infinite Sadness, including orchestral shows in Paris and London. He has expressed high praise for KISS' frontmen and highlighted the potential of his band to deliver a unique spectacle at the Las Vegas Sphere. Corgan also described Mellon Collie as a landmark double album, calling it a work that belongs in the 1970s.