Having just appeared the weekend before in front of millions watching the Super Bowl pre-game show, Keys performed at the 50th annual Grammys using Shure KSM9/UHF-R wireless.
(Jim Evans)
Ol' Blues is back in LA
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Having just appeared the weekend before in front of millions watching the Super Bowl pre-game show, Keys performed at the 50th annual Grammys using Shure KSM9/UHF-R wireless.
(Jim Evans)