October 12, 2010 Photos | The 52nd Annual Grammy Awards Performances Edit Delete Tags Autopost The 52nd Annual Grammy Awards Performances Related Artists Green Day Black Eyed Peas Elton John Taylor Swift Usher Source: http://www.mtv.com/photos/?fid=1630889Poppy Montgomery Portia de Rossi Rachael Leigh Cook Rachel Bilson Rachel Blanchard Rachel Hunter