Nick Lachey and General Mark Welsh, Chief of Staff of the U.S. Air Force appear on the VH1 + Papa John’s Super Bowl Blitz – A Concert for the Troops, stage at Luke Air Force Base on Jan. 30, 2015 in Glendale, Arizona. (AP Photo/PictureGroup, Frank Micelotta) 
Guests and troops at the VH1 + Papa John’s Super Bowl Blitz – A Concert for the Troops, at Luke Air Force Base on Jan. 30, 2015 in Glendale, Arizona.(AP Photo/PictureGroup, Frank Micelotta) 
Airmen gather around the stage awaiting the arrival of Fall Out Boy and Charli XCX for the VH1 concert at Luke Air Force Base, Arizona, Jan. 30, 2015. The concert for the troops event was hosted by Nick Lachey in Hangar 999 at Luke. (U.S. Air Force photo by Senior Airman James Hensley) 
Nick Lachey and Idina Menzel appear on the VH1 + Papa John’s Super Bowl Blitz – A Concert for the Troops, at Luke Air Force Base on Jan. 30, 2015 in Glendale, Arizona. (AP Photo/PictureGroup, Frank Micelotta) 
Charli XCX performs on the VH1 + Papa John’s Super Bowl Blitz – A Concert for the Troops, stage at Luke Air Force Base on Jan. 30, 2015 in Glendale, Arizona. (AP Photo/PictureGroup, Frank Micelotta) 
Airmen gather around the stage to watch Charli XCX for the VH1 concert at Luke Air Force Base, Arizona, Jan. 30, 2015. The concert for the troops event was hosted by Nick Lachey in Hangar 999 at Luke. (U.S. Air Force photo by Airman Pedro Mota) 
Fall Out Boy performs on the VH1 + Papa John’s Super Bowl Blitz – A Concert for the Troops, at Luke Air Force Base on Friday Jan. 30, 2015 in Glendale, Arizona. (AP Photo/PictureGroup, Frank Micelotta) 
Fall Out Boy performs on stage at Hangar 999 at Luke Air Force Base, Arizona, Jan. 30, 2015. Thousands of Thunderbolts turned out for this event which featured Charli XCX and Fall Out Boy. (U.S. Air Force photo by Senior Airman James Hensley) 
Fall Out Boy performs on the VH1 + Papa John’s Super Bowl Blitz – A Concert for the Troops, at Luke Air Force Base on January 30, 2015 in Glendale, Arizona. (AP Photo/PictureGroup, Frank Micelotta) 
Luke Air Force Base hosted the VH1/Papa John’s Super Bowl Blitz concert Jan. 30, 2015. The concert was held during the week of the Super Bowl to show support for the troops. (U.S. Air Force photo by Senior Airman James Hensley)
