Fargo, N.D., native Sgt. Adrienn Falk, a personnel clerk for the 1st Air Cavalry "Warrior" Brigade, 1st Cavalry Division, belts out 90s rock music during "Open Mic Night" at the Mud House coffee shop at Camp Taji, Iraq Oct. 19. On the instruments from left to right are: on guitar, Batavia, Ill., native 1st Lt. Craig Falk, a platoon leader for Company E, 2nd "Lobo" Battalion, 227th Aviation Regiment; on bass, Stowe, Vt., native Chief Warrant Officer 2 Pat Riordan, a UH-60 Black Hawk helicopter pilot for Co. C, 3rd "Spearhead" Battalion, 227th Avn. Regt.; and on drums, San Jose, Calif., native Sgt. 1st Class Robert Martinez, a platoon sergeant for Co. D, 3-227th.