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L-R) musiciens Robert Trujillo et kirk Hammett de Metallica, la chanteuse Lady Gaga et James Hetfield et Lars Ulrich de Metallica arrivent pour la 59e cérémonie annuelle de remise des prix Grammy
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Lady Gaga Overcomes Technical Difficulties, Moshes in High-Octane Grammys Performance with Metallica | Vanity Fair
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Metallica reveals how they decided on Lady Gaga duet for Grammy Awards 2017: 'She said 'yes,' took about 12 seconds' - ABC News
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Lady Gaga what a great performance. #Metallica #LadyGaga #Grammys — with Lady Gaga, Staples Center and Re… | Lady gaga outfits, Lady gaga fashion, Lady gaga concert
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