March 15, 2011 9:12 pm Steven Tyler & Jennifer Lopez to Perform on “American Idol” Judges Steven Tyler and Randy Jackson confirm Aerosmith and Jennifer Lopez will perform on the “Idol” stage this season. US & World Videos 1:14 Prince Harry photobombs Meghan Markle's selfie in Nigeria 4:41 How ‘Bachelorette' Hannah Brown knew fiancé Adam Woolard was the one 6:04 Matt Rife reveals wildest gift a fan gave him 7:23 Chrissy Teigen gets ‘sentimental' gift from John Legend every year 0:49 Northern lights put on a show during geomagnetic storm