Metallica U2 Mashup Sung By Chris Cornell

An audio recording of Soundgarden frontman Chris Cornell performing a mash-up of Metallica's "One" and U2's song of the same name -- with Cornell singing the former's lyrics over the latter's music -- has surfaced online. Cornell performed the dual cover on October 15th at the Balboa Theater in San Diego during the singer's current Songbook tour, on which Cornell is performing acoustic versions of songs from throughout his career.