December 1, 2008 6:47 pm ‘American Idol' Stars' Holiday Concert Former “American Idol” stars Kimberley Locke, Diana DeGarmo, David Hernandez, and Chikezie are teaming up to perform some of your holiday favorites. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split?