The 2012 Grammy Awards

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><span class="caption-text">David Guetta performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. &#40;AP Photo&#47;Chris Pizzello&#41;</span></div>
February 12, 2012 8:34:32 PM PST