Article Photos: UPDATED Video: Blake Shelton and Miranda Lambert to perform "Over You" in honor of Oklahoma on "The Voice" tonight; Swon Brothers contending on tonight's show 313/519

Volunteer Shelby Hays reads a note left on a donated guitar outside the Plaza Towers neighborhood in Moore, Okla., on Wednesday, May 22, 2013.A tornado damaged the area on Monday, May 20, 2013. Photo by Bryan Terry, The Oklahoman