Reissue is due for release October 28
Legendary axeman reveals he will be forming his own group at London playback of 'Led Zeppelin IV' and 'Houses Of The Holy' remasters
Singer plays six Led Zeppelin songs including 'Black Dog' and 'Whole Lotta Love' at London Roundhouse
Led Zeppelin placed their entire back catalogue on streaming service in 2013
The album will be released alongside a remastered 'Houses Of The Holy' on October 27
Classic track finishes ahead of AC/DC, Guns N' Roses and Deep Purple
Lead singer reveals that he even offered to write acoustically with band's guitarist
Deluxe editions of 'Led Zeppelin IV' and 'Houses of the Holy' will be released
Bono, Pharrell and Tom Jones among the guests at the annual awards charity gala
The guitarist joked: 'Maybe I could just go out on my own then and call myself Led Zeppelin'