Metallica frontman James Hetfield played the second annual Acoustic-4-A-Cure concert in San Francisco on Friday night, and closed his short set with a cover that's very out of left field for the heavy metal singer. He brought out his daughter, Cali, to sing Adele's 19 track "Crazy For You," with him accompanying on the acoustic guitar. She has a good voice! Watch the performance below.
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(via Ultimate Classic Rock)
