AP PHOTOS: Lady Gaga rocks Copacabana Beach with a free concert for more than 2 million fans – MSN

Lady Gaga To Debut ‘Harlequin’ Concert Film Over Christmas  clashmusic.comsource

Lady Gaga Talks ‘Harlequin Live’ With Variety  Lady Gaga Nowsource

Lady Gaga Drops “Harlequin Live” Concert Film on Christmas Eve  Hit Channelsource

Lady Gaga to release performance film, LADY GAGA IN HARLEQUIN LIVE – ONE NIGHT ONLY  The Line of Best Fitsource

From Joker to Jazz: Lady Gaga’s Harlequin Live concert film to hit YouTube on Christmas Eve  livemint.comsource

Lady Gaga Readies Surprise ‘Harlequin Live’ Concert Film Ahead of Christmas  That Grape Juice.netsource