Mercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concertMercyful Fate in concert