COLUMBIA, MD -  May 20th, 2012 - Grammy Award-winning group Lady Antebellum perform to a packed house at Merriweather Post Pavilion in COlumbia, MD.  The group's last album, We Own The Night, reached #1 on the US Billboard 200. (Photo by Kyle Gustafson/For The Washington Post) (Kyle Gustafson/For The Washington Post)
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