Senior Airman Anthoney Williams does a rendition of Louis Armstrong's "Hello Dolly" during the Tops In Blue concert March 13 at the Bob Hope Performing Arts Center. Airman Williams is with the 35th Civil Engineer Squadron, Misawa Air Base, Japan. (U.S. Air Force photo/Alan Boedeker)

Tech. Sgt. Octavious Hill sings to Air Force Basic Military Training trainee Paola Rivera-Milborn, 326th Training Squadron, during the Tops In Blue concert March 13 at the Bob Hope Performing Arts Center. Sergeant Hill is with the 99th Civil Engineer Squadron, Nellis AFB, Nev. (U.S. Air Force photo/Alan Boedeker)

Staff Sgt. Aisha Smith serenades Air Force Basic Military Training trainee Darrell Learn, 322nd Training Squadron, during the Tops in Blue concert March 13 at the Bob Hope Performing Arts Center. The performance was the last of the 2009 world tour. After completing a training regimen at Lackland, the 2010 Tops In Blue entertainers will hit the road in May for a 10-month tour that includes more than 120 shows in over 20 countries. (U.S. Air Force photo/Alan Boedeker)