Video: Adele's 1st Post-Surgery Performance on 60 Minutes

Much-loved diva Adele--who has announced she will be performing at the 54th Annual Grammy Awards this Sunday, after being sidelined by throat surgery for the last several months--blessed Anderson Cooper with the first demo of the power in her newly-healed vocal chords. Yup, they work. The goosebump-inducing acapella version of "Rolling in the Deep" was elicited during the taping of an interview Adele gave Cooper for CBS' 60 Minutes, which will air in its entirety this Sunday, February 12, at 7PM EST--right before the live airing of the Grammys, where she is nominated for 6 awards. There was piano ready in the studio, apparently, but Adele couldn't play because "her nails were too big" explained Cooper, who also added that he jogs to"Rolling in the Deep" every morning--as opposed to OKP, which rides for Adele every morning and every night too.

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