The singer showed us that vocal surgery couldn't hold her back as she belted out her award-winning single, 'Rolling in the Deep'.
Photo by Kevin Winter/Getty Images Feb 13, 2012
Grammys Show Highlights and Memorable Moments
The 2012 Grammy Awards were a celebration of the best of music, from pop to rock and from dance to country. See the hottest moments from the memorable show featuring Jennifer Hudson, Paul McCartney and Katy Perry...