American Idol winner Kris Allen sings "God Bless America" at the 2011 National Memorial Day Concert at the U.S. Capitol in Washington, D.C., May 29, 2011. American Idol winner Kris Allen sings "God Bless America" at the 2011 National Memorial Day Concert at the U.S. Capitol in Washington, D.C., May 29, 2011. SHARE: Download: Full Size (2.19 MB) Tags: Photo Essays Credit: VIRIN: 667081-V-EKT35-196.jpg Photo Gallery